build: move "shared/nm-platform" to "src/libnm-platform"

10 files changed, 0 insertions, 5085 deletions

diff --git a/shared/meson.build b/shared/meson.build
index 955d80eadb..e07c66cca3 100644
--- a/shared/meson.build
+++ b/shared/meson.build
@@ -202,27 +202,6 @@ libnm_log_null = static_library(
   dependencies: glib_nm_default_dep,
 )
 
-libnm_platform = static_library(
-  'nm-platform',
-  sources: [
-    'nm-platform/nm-netlink.c',
-    'nm-platform/nm-platform-utils.c',
-    'nm-platform/nmp-netns.c',
-  ],
-  dependencies: [
-    glib_nm_default_dep,
-  ],
-)
-
-libnm_platform_dep = declare_dependency(
-  include_directories: shared_inc,
-  dependencies: [
-    libnm_glib_aux_dep_link,
-  ],
-  link_with: libnm_platform,
-)
-
 if enable_tests
   subdir('nm-glib-aux/tests')
-  subdir('nm-platform/tests')
 endif
diff --git a/shared/nm-platform/nm-netlink.c b/shared/nm-platform/nm-netlink.c
deleted file mode 100644
index 7a6d7e045b..0000000000
--- a/shared/nm-platform/nm-netlink.c
+++ /dev/null
@@ -1,1518 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2018 Red Hat, Inc.
- */
-
-#include "nm-glib-aux/nm-default-glib-i18n-lib.h"
-
-#include "nm-netlink.h"
-
-#include <unistd.h>
-#include <fcntl.h>
-
-/*****************************************************************************/
-
-#ifndef SOL_NETLINK
-    #define SOL_NETLINK 270
-#endif
-
-/*****************************************************************************/
-
-#define NL_SOCK_PASSCRED     (1 << 1)
-#define NL_MSG_PEEK          (1 << 3)
-#define NL_MSG_PEEK_EXPLICIT (1 << 4)
-#define NL_NO_AUTO_ACK       (1 << 5)
-
-#ifndef NETLINK_EXT_ACK
-    #define NETLINK_EXT_ACK 11
-#endif
-
-struct nl_msg {
-    int                nm_protocol;
-    struct sockaddr_nl nm_src;
-    struct sockaddr_nl nm_dst;
-    struct ucred       nm_creds;
-    struct nlmsghdr *  nm_nlh;
-    size_t             nm_size;
-    bool               nm_creds_has : 1;
-};
-
-struct nl_sock {
-    struct sockaddr_nl s_local;
-    struct sockaddr_nl s_peer;
-    int                s_fd;
-    int                s_proto;
-    unsigned int       s_seq_next;
-    unsigned int       s_seq_expect;
-    int                s_flags;
-    size_t             s_bufsize;
-};
-
-/*****************************************************************************/
-
-NM_UTILS_ENUM2STR_DEFINE(nl_nlmsgtype2str,
-                         int,
-                         NM_UTILS_ENUM2STR(NLMSG_NOOP, "NOOP"),
-                         NM_UTILS_ENUM2STR(NLMSG_ERROR, "ERROR"),
-                         NM_UTILS_ENUM2STR(NLMSG_DONE, "DONE"),
-                         NM_UTILS_ENUM2STR(NLMSG_OVERRUN, "OVERRUN"), );
-
-NM_UTILS_FLAGS2STR_DEFINE(nl_nlmsg_flags2str,
-                          int,
-                          NM_UTILS_FLAGS2STR(NLM_F_REQUEST, "REQUEST"),
-                          NM_UTILS_FLAGS2STR(NLM_F_MULTI, "MULTI"),
-                          NM_UTILS_FLAGS2STR(NLM_F_ACK, "ACK"),
-                          NM_UTILS_FLAGS2STR(NLM_F_ECHO, "ECHO"),
-                          NM_UTILS_FLAGS2STR(NLM_F_ROOT, "ROOT"),
-                          NM_UTILS_FLAGS2STR(NLM_F_MATCH, "MATCH"),
-                          NM_UTILS_FLAGS2STR(NLM_F_ATOMIC, "ATOMIC"),
-                          NM_UTILS_FLAGS2STR(NLM_F_REPLACE, "REPLACE"),
-                          NM_UTILS_FLAGS2STR(NLM_F_EXCL, "EXCL"),
-                          NM_UTILS_FLAGS2STR(NLM_F_CREATE, "CREATE"),
-                          NM_UTILS_FLAGS2STR(NLM_F_APPEND, "APPEND"), );
-
-/*****************************************************************************/
-
-const char *
-nl_nlmsghdr_to_str(const struct nlmsghdr *hdr, char *buf, gsize len)
-{
-    const char *b;
-    const char *s;
-    guint       flags, flags_before;
-    const char *prefix;
-
-    if (!nm_utils_to_string_buffer_init_null(hdr, &buf, &len))
-        return buf;
-
-    b = buf;
-
-    switch (hdr->nlmsg_type) {
-    case RTM_GETLINK:
-        s = "RTM_GETLINK";
-        break;
-    case RTM_NEWLINK:
-        s = "RTM_NEWLINK";
-        break;
-    case RTM_DELLINK:
-        s = "RTM_DELLINK";
-        break;
-    case RTM_SETLINK:
-        s = "RTM_SETLINK";
-        break;
-    case RTM_GETADDR:
-        s = "RTM_GETADDR";
-        break;
-    case RTM_NEWADDR:
-        s = "RTM_NEWADDR";
-        break;
-    case RTM_DELADDR:
-        s = "RTM_DELADDR";
-        break;
-    case RTM_GETROUTE:
-        s = "RTM_GETROUTE";
-        break;
-    case RTM_NEWROUTE:
-        s = "RTM_NEWROUTE";
-        break;
-    case RTM_DELROUTE:
-        s = "RTM_DELROUTE";
-        break;
-    case RTM_GETRULE:
-        s = "RTM_GETRULE";
-        break;
-    case RTM_NEWRULE:
-        s = "RTM_NEWRULE";
-        break;
-    case RTM_DELRULE:
-        s = "RTM_DELRULE";
-        break;
-    case RTM_GETQDISC:
-        s = "RTM_GETQDISC";
-        break;
-    case RTM_NEWQDISC:
-        s = "RTM_NEWQDISC";
-        break;
-    case RTM_DELQDISC:
-        s = "RTM_DELQDISC";
-        break;
-    case RTM_GETTFILTER:
-        s = "RTM_GETTFILTER";
-        break;
-    case RTM_NEWTFILTER:
-        s = "RTM_NEWTFILTER";
-        break;
-    case RTM_DELTFILTER:
-        s = "RTM_DELTFILTER";
-        break;
-    case NLMSG_NOOP:
-        s = "NLMSG_NOOP";
-        break;
-    case NLMSG_ERROR:
-        s = "NLMSG_ERROR";
-        break;
-    case NLMSG_DONE:
-        s = "NLMSG_DONE";
-        break;
-    case NLMSG_OVERRUN:
-        s = "NLMSG_OVERRUN";
-        break;
-    default:
-        s = NULL;
-        break;
-    }
-
-    if (s)
-        nm_utils_strbuf_append_str(&buf, &len, s);
-    else
-        nm_utils_strbuf_append(&buf, &len, "(%u)", (unsigned) hdr->nlmsg_type);
-
-    flags = hdr->nlmsg_flags;
-
-    if (!flags) {
-        nm_utils_strbuf_append_str(&buf, &len, ", flags 0");
-        goto flags_done;
-    }
-
-#define _F(f, n)                                                   \
-    G_STMT_START                                                   \
-    {                                                              \
-        if (NM_FLAGS_ALL(flags, f)) {                              \
-            flags &= ~(f);                                         \
-            nm_utils_strbuf_append(&buf, &len, "%s%s", prefix, n); \
-            if (!flags)                                            \
-                goto flags_done;                                   \
-            prefix = ",";                                          \
-        }                                                          \
-    }                                                              \
-    G_STMT_END
-
-    prefix       = ", flags ";
-    flags_before = flags;
-    _F(NLM_F_REQUEST, "request");
-    _F(NLM_F_MULTI, "multi");
-    _F(NLM_F_ACK, "ack");
-    _F(NLM_F_ECHO, "echo");
-    _F(NLM_F_DUMP_INTR, "dump_intr");
-    _F(0x20 /*NLM_F_DUMP_FILTERED*/, "dump_filtered");
-
-    if (flags_before != flags)
-        prefix = ";";
-
-    switch (hdr->nlmsg_type) {
-    case RTM_NEWLINK:
-    case RTM_NEWADDR:
-    case RTM_NEWROUTE:
-    case RTM_NEWQDISC:
-    case RTM_NEWTFILTER:
-        _F(NLM_F_REPLACE, "replace");
-        _F(NLM_F_EXCL, "excl");
-        _F(NLM_F_CREATE, "create");
-        _F(NLM_F_APPEND, "append");
-        break;
-    case RTM_GETLINK:
-    case RTM_GETADDR:
-    case RTM_GETROUTE:
-    case RTM_DELQDISC:
-    case RTM_DELTFILTER:
-        _F(NLM_F_DUMP, "dump");
-        _F(NLM_F_ROOT, "root");
-        _F(NLM_F_MATCH, "match");
-        _F(NLM_F_ATOMIC, "atomic");
-        break;
-    }
-
-#undef _F
-
-    if (flags_before != flags)
-        prefix = ";";
-    nm_utils_strbuf_append(&buf, &len, "%s0x%04x", prefix, flags);
-
-flags_done:
-
-    nm_utils_strbuf_append(&buf, &len, ", seq %u", (unsigned) hdr->nlmsg_seq);
-
-    return b;
-}
-
-/*****************************************************************************/
-
-struct nlmsghdr *
-nlmsg_hdr(struct nl_msg *n)
-{
-    return n->nm_nlh;
-}
-
-void *
-nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
-{
-    char * buf       = (char *) n->nm_nlh;
-    size_t nlmsg_len = n->nm_nlh->nlmsg_len;
-    size_t tlen;
-
-    nm_assert(pad >= 0);
-
-    if (len > n->nm_size)
-        return NULL;
-
-    tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
-
-    if ((tlen + nlmsg_len) > n->nm_size)
-        return NULL;
-
-    buf += nlmsg_len;
-    n->nm_nlh->nlmsg_len += tlen;
-
-    if (tlen > len)
-        memset(buf + len, 0, tlen - len);
-
-    return buf;
-}
-
-/*****************************************************************************/
-
-struct nlattr *
-nla_reserve(struct nl_msg *msg, int attrtype, int attrlen)
-{
-    struct nlattr *nla;
-    int            tlen;
-
-    if (attrlen < 0)
-        return NULL;
-
-    tlen = NLMSG_ALIGN(msg->nm_nlh->nlmsg_len) + nla_total_size(attrlen);
-
-    if (tlen > msg->nm_size)
-        return NULL;
-
-    nla           = (struct nlattr *) nlmsg_tail(msg->nm_nlh);
-    nla->nla_type = attrtype;
-    nla->nla_len  = nla_attr_size(attrlen);
-
-    if (attrlen)
-        memset((unsigned char *) nla + nla->nla_len, 0, nla_padlen(attrlen));
-    msg->nm_nlh->nlmsg_len = tlen;
-
-    return nla;
-}
-
-/*****************************************************************************/
-
-struct nl_msg *
-nlmsg_alloc_size(size_t len)
-{
-    struct nl_msg *nm;
-
-    if (len < sizeof(struct nlmsghdr))
-        len = sizeof(struct nlmsghdr);
-
-    nm  = g_slice_new(struct nl_msg);
-    *nm = (struct nl_msg){
-        .nm_protocol = -1,
-        .nm_size     = len,
-        .nm_nlh      = g_malloc0(len),
-    };
-    nm->nm_nlh->nlmsg_len = nlmsg_total_size(0);
-    return nm;
-}
-
-/**
- * Allocate a new netlink message with the default maximum payload size.
- *
- * Allocates a new netlink message without any further payload. The
- * maximum payload size defaults to PAGESIZE or as otherwise specified
- * with nlmsg_set_default_size().
- *
- * @return Newly allocated netlink message or NULL.
- */
-struct nl_msg *
-nlmsg_alloc(void)
-{
-    return nlmsg_alloc_size(nm_utils_getpagesize());
-}
-
-struct nl_msg *
-nlmsg_alloc_convert(struct nlmsghdr *hdr)
-{
-    struct nl_msg *nm;
-
-    nm = nlmsg_alloc_size(NLMSG_ALIGN(hdr->nlmsg_len));
-    memcpy(nm->nm_nlh, hdr, hdr->nlmsg_len);
-    return nm;
-}
-
-struct nl_msg *
-nlmsg_alloc_simple(int nlmsgtype, int flags)
-{
-    struct nl_msg *nm;
-    struct nlmsghdr *new;
-
-    nm               = nlmsg_alloc();
-    new              = nm->nm_nlh;
-    new->nlmsg_type  = nlmsgtype;
-    new->nlmsg_flags = flags;
-    return nm;
-}
-
-void
-nlmsg_free(struct nl_msg *msg)
-{
-    if (!msg)
-        return;
-
-    g_free(msg->nm_nlh);
-    g_slice_free(struct nl_msg, msg);
-}
-
-/*****************************************************************************/
-
-int
-nlmsg_append(struct nl_msg *n, const void *data, size_t len, int pad)
-{
-    void *tmp;
-
-    nm_assert(n);
-    nm_assert(data);
-    nm_assert(len > 0);
-    nm_assert(pad >= 0);
-
-    tmp = nlmsg_reserve(n, len, pad);
-    if (tmp == NULL)
-        return -ENOMEM;
-
-    memcpy(tmp, data, len);
-    return 0;
-}
-
-/*****************************************************************************/
-
-int
-nlmsg_parse(struct nlmsghdr *        nlh,
-            int                      hdrlen,
-            struct nlattr *          tb[],
-            int                      maxtype,
-            const struct nla_policy *policy)
-{
-    if (!nlmsg_valid_hdr(nlh, hdrlen))
-        return -NME_NL_MSG_TOOSHORT;
-
-    return nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen), nlmsg_attrlen(nlh, hdrlen), policy);
-}
-
-struct nlmsghdr *
-nlmsg_put(struct nl_msg *n, uint32_t pid, uint32_t seq, int type, int payload, int flags)
-{
-    struct nlmsghdr *nlh;
-
-    if (n->nm_nlh->nlmsg_len < NLMSG_HDRLEN)
-        g_return_val_if_reached(NULL);
-
-    nlh              = (struct nlmsghdr *) n->nm_nlh;
-    nlh->nlmsg_type  = type;
-    nlh->nlmsg_flags = flags;
-    nlh->nlmsg_pid   = pid;
-    nlh->nlmsg_seq   = seq;
-
-    if (payload > 0 && nlmsg_reserve(n, payload, NLMSG_ALIGNTO) == NULL)
-        return NULL;
-
-    return nlh;
-}
-
-size_t
-nla_strlcpy(char *dst, const struct nlattr *nla, size_t dstsize)
-{
-    const char *src;
-    size_t      srclen;
-    size_t      len;
-
-    /* - Always writes @dstsize bytes to @dst
-     * - Copies the first non-NUL characters to @dst.
-     *   Any characters after the first NUL bytes in @nla are ignored.
-     * - If the string @nla is longer than @dstsize, the string
-     *   gets truncated. @dst will always be NUL terminated. */
-
-    if (G_UNLIKELY(dstsize <= 1)) {
-        if (dstsize == 1)
-            dst[0] = '\0';
-        if (nla && (srclen = nla_len(nla)) > 0)
-            return strnlen(nla_data(nla), srclen);
-        return 0;
-    }
-
-    nm_assert(dst);
-
-    if (nla) {
-        srclen = nla_len(nla);
-        if (srclen > 0) {
-            src    = nla_data(nla);
-            srclen = strnlen(src, srclen);
-            if (srclen > 0) {
-                len = NM_MIN(dstsize - 1, srclen);
-                memcpy(dst, src, len);
-                memset(&dst[len], 0, dstsize - len);
-                return srclen;
-            }
-        }
-    }
-
-    memset(dst, 0, dstsize);
-    return 0;
-}
-
-size_t
-nla_memcpy(void *dst, const struct nlattr *nla, size_t dstsize)
-{
-    size_t len;
-    int    srclen;
-
-    if (!nla)
-        return 0;
-
-    srclen = nla_len(nla);
-
-    if (srclen <= 0) {
-        nm_assert(srclen == 0);
-        return 0;
-    }
-
-    len = NM_MIN((size_t) srclen, dstsize);
-    if (len > 0) {
-        /* there is a crucial difference between nla_strlcpy() and nla_memcpy().
-         * The former always write @dstsize bytes (akin to strncpy()), here, we only
-         * write the bytes that we actually have (leaving the remainder undefined). */
-        memcpy(dst, nla_data(nla), len);
-    }
-
-    return srclen;
-}
-
-int
-nla_put(struct nl_msg *msg, int attrtype, int datalen, const void *data)
-{
-    struct nlattr *nla;
-
-    nla = nla_reserve(msg, attrtype, datalen);
-    if (!nla) {
-        if (datalen < 0)
-            g_return_val_if_reached(-NME_BUG);
-
-        return -ENOMEM;
-    }
-
-    if (datalen > 0)
-        memcpy(nla_data(nla), data, datalen);
-
-    return 0;
-}
-
-struct nlattr *
-nla_find(const struct nlattr *head, int len, int attrtype)
-{
-    const struct nlattr *nla;
-    int                  rem;
-
-    nla_for_each_attr (nla, head, len, rem) {
-        if (nla_type(nla) == attrtype)
-            return (struct nlattr *) nla;
-    }
-
-    return NULL;
-}
-
-void
-nla_nest_cancel(struct nl_msg *msg, const struct nlattr *attr)
-{
-    ssize_t len;
-
-    len = (char *) nlmsg_tail(msg->nm_nlh) - (char *) attr;
-    if (len < 0)
-        g_return_if_reached();
-    else if (len > 0) {
-        msg->nm_nlh->nlmsg_len -= len;
-        memset(nlmsg_tail(msg->nm_nlh), 0, len);
-    }
-}
-
-struct nlattr *
-nla_nest_start(struct nl_msg *msg, int attrtype)
-{
-    struct nlattr *start = (struct nlattr *) nlmsg_tail(msg->nm_nlh);
-
-    if (nla_put(msg, NLA_F_NESTED | attrtype, 0, NULL) < 0)
-        return NULL;
-
-    return start;
-}
-
-static int
-_nest_end(struct nl_msg *msg, struct nlattr *start, int keep_empty)
-{
-    size_t pad, len;
-
-    len = (char *) nlmsg_tail(msg->nm_nlh) - (char *) start;
-
-    if (len > USHRT_MAX || (!keep_empty && len == NLA_HDRLEN)) {
-        /*
-         * Max nlattr size exceeded or empty nested attribute, trim the
-         * attribute header again
-         */
-        nla_nest_cancel(msg, start);
-
-        /* Return error only if nlattr size was exceeded */
-        return (len == NLA_HDRLEN) ? 0 : -NME_NL_ATTRSIZE;
-    }
-
-    start->nla_len = len;
-
-    pad = NLMSG_ALIGN(msg->nm_nlh->nlmsg_len) - msg->nm_nlh->nlmsg_len;
-    if (pad > 0) {
-        /*
-         * Data inside attribute does not end at a alignment boundary.
-         * Pad accordingly and account for the additional space in
-         * the message. nlmsg_reserve() may never fail in this situation,
-         * the allocate message buffer must be a multiple of NLMSG_ALIGNTO.
-         */
-        if (!nlmsg_reserve(msg, pad, 0))
-            g_return_val_if_reached(-NME_BUG);
-    }
-
-    return 0;
-}
-
-int
-nla_nest_end(struct nl_msg *msg, struct nlattr *start)
-{
-    return _nest_end(msg, start, 0);
-}
-
-static const uint16_t nla_attr_minlen[NLA_TYPE_MAX + 1] = {
-    [NLA_U8]     = sizeof(uint8_t),
-    [NLA_U16]    = sizeof(uint16_t),
-    [NLA_U32]    = sizeof(uint32_t),
-    [NLA_U64]    = sizeof(uint64_t),
-    [NLA_STRING] = 1,
-    [NLA_FLAG]   = 0,
-};
-
-static int
-validate_nla(const struct nlattr *nla, int maxtype, const struct nla_policy *policy)
-{
-    const struct nla_policy *pt;
-    unsigned int             minlen = 0;
-    int                      type   = nla_type(nla);
-
-    if (type < 0 || type > maxtype)
-        return 0;
-
-    pt = &policy[type];
-
-    if (pt->type > NLA_TYPE_MAX)
-        g_return_val_if_reached(-NME_BUG);
-
-    if (pt->minlen)
-        minlen = pt->minlen;
-    else if (pt->type != NLA_UNSPEC)
-        minlen = nla_attr_minlen[pt->type];
-
-    if (nla_len(nla) < minlen)
-        return -NME_UNSPEC;
-
-    if (pt->maxlen && nla_len(nla) > pt->maxlen)
-        return -NME_UNSPEC;
-
-    if (pt->type == NLA_STRING) {
-        const char *data;
-
-        nm_assert(minlen > 0);
-
-        data = nla_data(nla);
-        if (data[nla_len(nla) - 1] != '\0')
-            return -NME_UNSPEC;
-    }
-
-    return 0;
-}
-
-int
-nla_parse(struct nlattr *          tb[],
-          int                      maxtype,
-          struct nlattr *          head,
-          int                      len,
-          const struct nla_policy *policy)
-{
-    struct nlattr *nla;
-    int            rem, nmerr;
-
-    memset(tb, 0, sizeof(struct nlattr *) * (maxtype + 1));
-
-    nla_for_each_attr (nla, head, len, rem) {
-        int type = nla_type(nla);
-
-        if (type > maxtype)
-            continue;
-
-        if (policy) {
-            nmerr = validate_nla(nla, maxtype, policy);
-            if (nmerr < 0)
-                return nmerr;
-        }
-
-        tb[type] = nla;
-    }
-
-    return 0;
-}
-
-/*****************************************************************************/
-
-int
-nlmsg_get_proto(struct nl_msg *msg)
-{
-    return msg->nm_protocol;
-}
-
-void
-nlmsg_set_proto(struct nl_msg *msg, int protocol)
-{
-    msg->nm_protocol = protocol;
-}
-
-void
-nlmsg_set_src(struct nl_msg *msg, struct sockaddr_nl *addr)
-{
-    memcpy(&msg->nm_src, addr, sizeof(*addr));
-}
-
-struct ucred *
-nlmsg_get_creds(struct nl_msg *msg)
-{
-    if (msg->nm_creds_has)
-        return &msg->nm_creds;
-    return NULL;
-}
-
-void
-nlmsg_set_creds(struct nl_msg *msg, struct ucred *creds)
-{
-    if (creds) {
-        memcpy(&msg->nm_creds, creds, sizeof(*creds));
-        msg->nm_creds_has = TRUE;
-    } else
-        msg->nm_creds_has = FALSE;
-}
-
-/*****************************************************************************/
-
-void *
-genlmsg_put(struct nl_msg *msg,
-            uint32_t       port,
-            uint32_t       seq,
-            int            family,
-            int            hdrlen,
-            int            flags,
-            uint8_t        cmd,
-            uint8_t        version)
-{
-    struct nlmsghdr * nlh;
-    struct genlmsghdr hdr = {
-        .cmd     = cmd,
-        .version = version,
-    };
-
-    nlh = nlmsg_put(msg, port, seq, family, GENL_HDRLEN + hdrlen, flags);
-    if (nlh == NULL)
-        return NULL;
-
-    memcpy(nlmsg_data(nlh), &hdr, sizeof(hdr));
-
-    return (char *) nlmsg_data(nlh) + GENL_HDRLEN;
-}
-
-void *
-genlmsg_data(const struct genlmsghdr *gnlh)
-{
-    return ((unsigned char *) gnlh + GENL_HDRLEN);
-}
-
-void *
-genlmsg_user_hdr(const struct genlmsghdr *gnlh)
-{
-    return genlmsg_data(gnlh);
-}
-
-struct genlmsghdr *
-genlmsg_hdr(struct nlmsghdr *nlh)
-{
-    return nlmsg_data(nlh);
-}
-
-void *
-genlmsg_user_data(const struct genlmsghdr *gnlh, const int hdrlen)
-{
-    return (char *) genlmsg_user_hdr(gnlh) + NLMSG_ALIGN(hdrlen);
-}
-
-struct nlattr *
-genlmsg_attrdata(const struct genlmsghdr *gnlh, int hdrlen)
-{
-    return genlmsg_user_data(gnlh, hdrlen);
-}
-
-int
-genlmsg_len(const struct genlmsghdr *gnlh)
-{
-    const struct nlmsghdr *nlh;
-
-    nlh = (const struct nlmsghdr *) ((const unsigned char *) gnlh - NLMSG_HDRLEN);
-    return (nlh->nlmsg_len - GENL_HDRLEN - NLMSG_HDRLEN);
-}
-
-int
-genlmsg_attrlen(const struct genlmsghdr *gnlh, int hdrlen)
-{
-    return genlmsg_len(gnlh) - NLMSG_ALIGN(hdrlen);
-}
-
-int
-genlmsg_valid_hdr(struct nlmsghdr *nlh, int hdrlen)
-{
-    struct genlmsghdr *ghdr;
-
-    if (!nlmsg_valid_hdr(nlh, GENL_HDRLEN))
-        return 0;
-
-    ghdr = nlmsg_data(nlh);
-    if (genlmsg_len(ghdr) < NLMSG_ALIGN(hdrlen))
-        return 0;
-
-    return 1;
-}
-
-int
-genlmsg_parse(struct nlmsghdr *        nlh,
-              int                      hdrlen,
-              struct nlattr *          tb[],
-              int                      maxtype,
-              const struct nla_policy *policy)
-{
-    struct genlmsghdr *ghdr;
-
-    if (!genlmsg_valid_hdr(nlh, hdrlen))
-        return -NME_NL_MSG_TOOSHORT;
-
-    ghdr = nlmsg_data(nlh);
-    return nla_parse(tb,
-                     maxtype,
-                     genlmsg_attrdata(ghdr, hdrlen),
-                     genlmsg_attrlen(ghdr, hdrlen),
-                     policy);
-}
-
-static int
-_genl_parse_getfamily(struct nl_msg *msg, void *arg)
-{
-    static const struct nla_policy ctrl_policy[] = {
-        [CTRL_ATTR_FAMILY_ID]    = {.type = NLA_U16},
-        [CTRL_ATTR_FAMILY_NAME]  = {.type = NLA_STRING, .maxlen = GENL_NAMSIZ},
-        [CTRL_ATTR_VERSION]      = {.type = NLA_U32},
-        [CTRL_ATTR_HDRSIZE]      = {.type = NLA_U32},
-        [CTRL_ATTR_MAXATTR]      = {.type = NLA_U32},
-        [CTRL_ATTR_OPS]          = {.type = NLA_NESTED},
-        [CTRL_ATTR_MCAST_GROUPS] = {.type = NLA_NESTED},
-    };
-    struct nlattr *  tb[G_N_ELEMENTS(ctrl_policy)];
-    struct nlmsghdr *nlh           = nlmsg_hdr(msg);
-    gint32 *         response_data = arg;
-
-    if (genlmsg_parse_arr(nlh, 0, tb, ctrl_policy) < 0)
-        return NL_SKIP;
-
-    if (tb[CTRL_ATTR_FAMILY_ID])
-        *response_data = nla_get_u16(tb[CTRL_ATTR_FAMILY_ID]);
-
-    return NL_STOP;
-}
-
-int
-genl_ctrl_resolve(struct nl_sock *sk, const char *name)
-{
-    nm_auto_nlmsg struct nl_msg *msg = NULL;
-    int                          nmerr;
-    gint32                       response_data = -1;
-    const struct nl_cb           cb            = {
-        .valid_cb  = _genl_parse_getfamily,
-        .valid_arg = &response_data,
-    };
-
-    msg = nlmsg_alloc();
-
-    if (!genlmsg_put(msg, NL_AUTO_PORT, NL_AUTO_SEQ, GENL_ID_CTRL, 0, 0, CTRL_CMD_GETFAMILY, 1))
-        return -ENOMEM;
-
-    nmerr = nla_put_string(msg, CTRL_ATTR_FAMILY_NAME, name);
-    if (nmerr < 0)
-        return nmerr;
-
-    nmerr = nl_send_auto(sk, msg);
-    if (nmerr < 0)
-        return nmerr;
-
-    nmerr = nl_recvmsgs(sk, &cb);
-    if (nmerr < 0)
-        return nmerr;
-
-    /* If search was successful, request may be ACKed after data */
-    nmerr = nl_wait_for_ack(sk, NULL);
-    if (nmerr < 0)
-        return nmerr;
-
-    if (response_data < 0)
-        return -NME_UNSPEC;
-
-    return response_data;
-}
-
-/*****************************************************************************/
-
-struct nl_sock *
-nl_socket_alloc(void)
-{
-    struct nl_sock *sk;
-
-    sk = g_slice_new0(struct nl_sock);
-
-    sk->s_fd              = -1;
-    sk->s_local.nl_family = AF_NETLINK;
-    sk->s_peer.nl_family  = AF_NETLINK;
-    sk->s_seq_expect = sk->s_seq_next = time(NULL);
-
-    return sk;
-}
-
-void
-nl_socket_free(struct nl_sock *sk)
-{
-    if (!sk)
-        return;
-
-    if (sk->s_fd >= 0)
-        nm_close(sk->s_fd);
-    g_slice_free(struct nl_sock, sk);
-}
-
-int
-nl_socket_get_fd(const struct nl_sock *sk)
-{
-    return sk->s_fd;
-}
-
-uint32_t
-nl_socket_get_local_port(const struct nl_sock *sk)
-{
-    return sk->s_local.nl_pid;
-}
-
-size_t
-nl_socket_get_msg_buf_size(struct nl_sock *sk)
-{
-    return sk->s_bufsize;
-}
-
-int
-nl_socket_set_passcred(struct nl_sock *sk, int state)
-{
-    int err;
-
-    if (sk->s_fd == -1)
-        return -NME_NL_BAD_SOCK;
-
-    err = setsockopt(sk->s_fd, SOL_SOCKET, SO_PASSCRED, &state, sizeof(state));
-    if (err < 0)
-        return -nm_errno_from_native(errno);
-
-    if (state)
-        sk->s_flags |= NL_SOCK_PASSCRED;
-    else
-        sk->s_flags &= ~NL_SOCK_PASSCRED;
-
-    return 0;
-}
-
-int
-nl_socket_set_msg_buf_size(struct nl_sock *sk, size_t bufsize)
-{
-    sk->s_bufsize = bufsize;
-
-    return 0;
-}
-
-struct sockaddr_nl *
-nlmsg_get_dst(struct nl_msg *msg)
-{
-    return &msg->nm_dst;
-}
-
-int
-nl_socket_set_nonblocking(const struct nl_sock *sk)
-{
-    if (sk->s_fd == -1)
-        return -NME_NL_BAD_SOCK;
-
-    if (fcntl(sk->s_fd, F_SETFL, O_NONBLOCK) < 0)
-        return -nm_errno_from_native(errno);
-
-    return 0;
-}
-
-int
-nl_socket_set_buffer_size(struct nl_sock *sk, int rxbuf, int txbuf)
-{
-    int err;
-
-    if (rxbuf <= 0)
-        rxbuf = 32768;
-
-    if (txbuf <= 0)
-        txbuf = 32768;
-
-    if (sk->s_fd == -1)
-        return -NME_NL_BAD_SOCK;
-
-    err = setsockopt(sk->s_fd, SOL_SOCKET, SO_SNDBUF, &txbuf, sizeof(txbuf));
-    if (err < 0) {
-        return -nm_errno_from_native(errno);
-    }
-
-    err = setsockopt(sk->s_fd, SOL_SOCKET, SO_RCVBUF, &rxbuf, sizeof(rxbuf));
-    if (err < 0) {
-        return -nm_errno_from_native(errno);
-    }
-
-    return 0;
-}
-
-int
-nl_socket_add_memberships(struct nl_sock *sk, int group, ...)
-{
-    int     err;
-    va_list ap;
-
-    if (sk->s_fd == -1)
-        return -NME_NL_BAD_SOCK;
-
-    va_start(ap, group);
-
-    while (group != 0) {
-        if (group < 0) {
-            va_end(ap);
-            g_return_val_if_reached(-NME_BUG);
-        }
-
-        err = setsockopt(sk->s_fd, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, &group, sizeof(group));
-        if (err < 0) {
-            int errsv = errno;
-
-            va_end(ap);
-            return -nm_errno_from_native(errsv);
-        }
-
-        group = va_arg(ap, int);
-    }
-
-    va_end(ap);
-
-    return 0;
-}
-
-int
-nl_socket_set_ext_ack(struct nl_sock *sk, gboolean enable)
-{
-    int err, val;
-
-    if (sk->s_fd == -1)
-        return -NME_NL_BAD_SOCK;
-
-    val = !!enable;
-    err = setsockopt(sk->s_fd, SOL_NETLINK, NETLINK_EXT_ACK, &val, sizeof(val));
-    if (err < 0)
-        return -nm_errno_from_native(errno);
-
-    return 0;
-}
-
-void
-nl_socket_disable_msg_peek(struct nl_sock *sk)
-{
-    sk->s_flags |= NL_MSG_PEEK_EXPLICIT;
-    sk->s_flags &= ~NL_MSG_PEEK;
-}
-
-int
-nl_connect(struct nl_sock *sk, int protocol)
-{
-    int                err, nmerr;
-    socklen_t          addrlen;
-    struct sockaddr_nl local = {0};
-
-    if (sk->s_fd != -1)
-        return -NME_NL_BAD_SOCK;
-
-    sk->s_fd = socket(AF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, protocol);
-    if (sk->s_fd < 0) {
-        nmerr = -nm_errno_from_native(errno);
-        goto errout;
-    }
-
-    nmerr = nl_socket_set_buffer_size(sk, 0, 0);
-    if (nmerr < 0)
-        goto errout;
-
-    nm_assert(sk->s_local.nl_pid == 0);
-
-    err = bind(sk->s_fd, (struct sockaddr *) &sk->s_local, sizeof(sk->s_local));
-    if (err != 0) {
-        nmerr = -nm_errno_from_native(errno);
-        goto errout;
-    }
-
-    addrlen = sizeof(local);
-    err     = getsockname(sk->s_fd, (struct sockaddr *) &local, &addrlen);
-    if (err < 0) {
-        nmerr = -nm_errno_from_native(errno);
-        goto errout;
-    }
-
-    if (addrlen != sizeof(local)) {
-        nmerr = -NME_UNSPEC;
-        goto errout;
-    }
-
-    if (local.nl_family != AF_NETLINK) {
-        nmerr = -NME_UNSPEC;
-        goto errout;
-    }
-
-    sk->s_local = local;
-    sk->s_proto = protocol;
-
-    return 0;
-
-errout:
-    if (sk->s_fd != -1) {
-        close(sk->s_fd);
-        sk->s_fd = -1;
-    }
-    return nmerr;
-}
-
-/*****************************************************************************/
-
-static void
-_cb_init(struct nl_cb *dst, const struct nl_cb *src)
-{
-    nm_assert(dst);
-
-    if (src)
-        *dst = *src;
-    else
-        memset(dst, 0, sizeof(*dst));
-}
-
-static int
-ack_wait_handler(struct nl_msg *msg, void *arg)
-{
-    return NL_STOP;
-}
-
-int
-nl_wait_for_ack(struct nl_sock *sk, const struct nl_cb *cb)
-{
-    struct nl_cb cb2;
-
-    _cb_init(&cb2, cb);
-    cb2.ack_cb = ack_wait_handler;
-    return nl_recvmsgs(sk, &cb2);
-}
-
-#define NL_CB_CALL(cb, type, msg)                                \
-    do {                                                         \
-        const struct nl_cb *_cb = (cb);                          \
-                                                                 \
-        if (_cb && _cb->type##_cb) {                             \
-            /* the returned value here must be either a negative
-         * netlink error number, or one of NL_SKIP, NL_STOP, NL_OK. */ \
-            nmerr = _cb->type##_cb((msg), _cb->type##_arg);      \
-            switch (nmerr) {                                     \
-            case NL_OK:                                          \
-                nm_assert(nmerr == 0);                           \
-                break;                                           \
-            case NL_SKIP:                                        \
-                goto skip;                                       \
-            case NL_STOP:                                        \
-                goto stop;                                       \
-            default:                                             \
-                if (nmerr >= 0) {                                \
-                    nm_assert_not_reached();                     \
-                    nmerr = -NME_BUG;                            \
-                }                                                \
-                goto out;                                        \
-            }                                                    \
-        }                                                        \
-    } while (0)
-
-int
-nl_recvmsgs(struct nl_sock *sk, const struct nl_cb *cb)
-{
-    int                    n, nmerr = 0, multipart = 0, interrupted = 0, nrecv = 0;
-    gs_free unsigned char *buf = NULL;
-    struct nlmsghdr *      hdr;
-    struct sockaddr_nl     nla = {0};
-    struct ucred           creds;
-    gboolean               creds_has;
-
-continue_reading:
-    n = nl_recv(sk, &nla, &buf, &creds, &creds_has);
-    if (n <= 0)
-        return n;
-
-    hdr = (struct nlmsghdr *) buf;
-    while (nlmsg_ok(hdr, n)) {
-        nm_auto_nlmsg struct nl_msg *msg = NULL;
-
-        msg = nlmsg_alloc_convert(hdr);
-
-        nlmsg_set_proto(msg, sk->s_proto);
-        nlmsg_set_src(msg, &nla);
-        nlmsg_set_creds(msg, creds_has ? &creds : NULL);
-
-        nrecv++;
-
-        /* Only do sequence checking if auto-ack mode is enabled */
-        if (!(sk->s_flags & NL_NO_AUTO_ACK)) {
-            if (hdr->nlmsg_seq != sk->s_seq_expect) {
-                nmerr = -NME_NL_SEQ_MISMATCH;
-                goto out;
-            }
-        }
-
-        if (hdr->nlmsg_type == NLMSG_DONE || hdr->nlmsg_type == NLMSG_ERROR
-            || hdr->nlmsg_type == NLMSG_NOOP || hdr->nlmsg_type == NLMSG_OVERRUN) {
-            /* We can't check for !NLM_F_MULTI since some netlink
-             * users in the kernel are broken. */
-            sk->s_seq_expect++;
-        }
-
-        if (hdr->nlmsg_flags & NLM_F_MULTI)
-            multipart = 1;
-
-        if (hdr->nlmsg_flags & NLM_F_DUMP_INTR) {
-            /*
-             * We have to continue reading to clear
-             * all messages until a NLMSG_DONE is
-             * received and report the inconsistency.
-             */
-            interrupted = 1;
-        }
-
-        /* messages terminates a multipart message, this is
-         * usually the end of a message and therefore we slip
-         * out of the loop by default. the user may overrule
-         * this action by skipping this packet. */
-        if (hdr->nlmsg_type == NLMSG_DONE) {
-            multipart = 0;
-            NL_CB_CALL(cb, finish, msg);
-        }
-
-        /* Message to be ignored, the default action is to
-         * skip this message if no callback is specified. The
-         * user may overrule this action by returning
-         * NL_PROCEED. */
-        else if (hdr->nlmsg_type == NLMSG_NOOP)
-            goto skip;
-
-        /* Data got lost, report back to user. The default action is to
-         * quit parsing. The user may overrule this action by returning
-         * NL_SKIP or NL_PROCEED (dangerous) */
-        else if (hdr->nlmsg_type == NLMSG_OVERRUN) {
-            nmerr = -NME_NL_MSG_OVERFLOW;
-            goto out;
-        }
-
-        /* Message carries a nlmsgerr */
-        else if (hdr->nlmsg_type == NLMSG_ERROR) {
-            struct nlmsgerr *e = nlmsg_data(hdr);
-
-            if (hdr->nlmsg_len < nlmsg_size(sizeof(*e))) {
-                /* Truncated error message, the default action
-                 * is to stop parsing. The user may overrule
-                 * this action by returning NL_SKIP or
-                 * NL_PROCEED (dangerous) */
-                nmerr = -NME_NL_MSG_TRUNC;
-                goto out;
-            }
-            if (e->error) {
-                /* Error message reported back from kernel. */
-                if (cb && cb->err_cb) {
-                    /* the returned value here must be either a negative
-                     * netlink error number, or one of NL_SKIP, NL_STOP, NL_OK. */
-                    nmerr = cb->err_cb(&nla, e, cb->err_arg);
-                    if (nmerr < 0)
-                        goto out;
-                    else if (nmerr == NL_SKIP)
-                        goto skip;
-                    else if (nmerr == NL_STOP) {
-                        nmerr = -nm_errno_from_native(e->error);
-                        goto out;
-                    }
-                    nm_assert(nmerr == NL_OK);
-                } else {
-                    nmerr = -nm_errno_from_native(e->error);
-                    goto out;
-                }
-            } else
-                NL_CB_CALL(cb, ack, msg);
-        } else {
-            /* Valid message (not checking for MULTIPART bit to
-             * get along with broken kernels. NL_SKIP has no
-             * effect on this.  */
-            NL_CB_CALL(cb, valid, msg);
-        }
-skip:
-        nmerr = 0;
-        hdr   = nlmsg_next(hdr, &n);
-    }
-
-    if (multipart) {
-        /* Multipart message not yet complete, continue reading */
-        nm_clear_g_free(&buf);
-
-        nmerr = 0;
-        goto continue_reading;
-    }
-
-stop:
-    nmerr = 0;
-
-out:
-    if (interrupted)
-        nmerr = -NME_NL_DUMP_INTR;
-
-    nm_assert(nmerr <= 0);
-    return nmerr ?: nrecv;
-}
-
-int
-nl_sendmsg(struct nl_sock *sk, struct nl_msg *msg, struct msghdr *hdr)
-{
-    int ret;
-
-    if (sk->s_fd < 0)
-        return -NME_NL_BAD_SOCK;
-
-    nlmsg_set_src(msg, &sk->s_local);
-
-    ret = sendmsg(sk->s_fd, hdr, 0);
-    if (ret < 0)
-        return -nm_errno_from_native(errno);
-
-    return ret;
-}
-
-int
-nl_send_iovec(struct nl_sock *sk, struct nl_msg *msg, struct iovec *iov, unsigned iovlen)
-{
-    struct sockaddr_nl *dst;
-    struct ucred *      creds;
-    struct msghdr       hdr = {
-        .msg_name    = (void *) &sk->s_peer,
-        .msg_namelen = sizeof(struct sockaddr_nl),
-        .msg_iov     = iov,
-        .msg_iovlen  = iovlen,
-    };
-    char buf[CMSG_SPACE(sizeof(struct ucred))];
-
-    /* Overwrite destination if specified in the message itself, defaults
-     * to the peer address of the socket.
-     */
-    dst = nlmsg_get_dst(msg);
-    if (dst->nl_family == AF_NETLINK)
-        hdr.msg_name = dst;
-
-    /* Add credentials if present. */
-    creds = nlmsg_get_creds(msg);
-    if (creds != NULL) {
-        struct cmsghdr *cmsg;
-
-        hdr.msg_control    = buf;
-        hdr.msg_controllen = sizeof(buf);
-
-        cmsg             = CMSG_FIRSTHDR(&hdr);
-        cmsg->cmsg_level = SOL_SOCKET;
-        cmsg->cmsg_type  = SCM_CREDENTIALS;
-        cmsg->cmsg_len   = CMSG_LEN(sizeof(struct ucred));
-        memcpy(CMSG_DATA(cmsg), creds, sizeof(struct ucred));
-    }
-
-    return nl_sendmsg(sk, msg, &hdr);
-}
-
-void
-nl_complete_msg(struct nl_sock *sk, struct nl_msg *msg)
-{
-    struct nlmsghdr *nlh;
-
-    nlh = nlmsg_hdr(msg);
-    if (nlh->nlmsg_pid == NL_AUTO_PORT)
-        nlh->nlmsg_pid = nl_socket_get_local_port(sk);
-
-    if (nlh->nlmsg_seq == NL_AUTO_SEQ)
-        nlh->nlmsg_seq = sk->s_seq_next++;
-
-    if (msg->nm_protocol == -1)
-        msg->nm_protocol = sk->s_proto;
-
-    nlh->nlmsg_flags |= NLM_F_REQUEST;
-
-    if (!(sk->s_flags & NL_NO_AUTO_ACK))
-        nlh->nlmsg_flags |= NLM_F_ACK;
-}
-
-int
-nl_send(struct nl_sock *sk, struct nl_msg *msg)
-{
-    struct iovec iov = {
-        .iov_base = (void *) nlmsg_hdr(msg),
-        .iov_len  = nlmsg_hdr(msg)->nlmsg_len,
-    };
-
-    return nl_send_iovec(sk, msg, &iov, 1);
-}
-
-int
-nl_send_auto(struct nl_sock *sk, struct nl_msg *msg)
-{
-    nl_complete_msg(sk, msg);
-
-    return nl_send(sk, msg);
-}
-
-int
-nl_recv(struct nl_sock *    sk,
-        struct sockaddr_nl *nla,
-        unsigned char **    buf,
-        struct ucred *      out_creds,
-        gboolean *          out_creds_has)
-{
-    ssize_t       n;
-    int           flags = 0;
-    struct iovec  iov;
-    struct msghdr msg = {
-        .msg_name    = (void *) nla,
-        .msg_namelen = sizeof(struct sockaddr_nl),
-        .msg_iov     = &iov,
-        .msg_iovlen  = 1,
-    };
-    struct ucred tmpcreds;
-    gboolean     tmpcreds_has = FALSE;
-    int          retval;
-    int          errsv;
-
-    nm_assert(nla);
-    nm_assert(buf && !*buf);
-    nm_assert(!out_creds_has == !out_creds);
-
-    if ((sk->s_flags & NL_MSG_PEEK)
-        || (!(sk->s_flags & NL_MSG_PEEK_EXPLICIT) && sk->s_bufsize == 0))
-        flags |= MSG_PEEK | MSG_TRUNC;
-
-    iov.iov_len  = sk->s_bufsize ?: (((size_t) nm_utils_getpagesize()) * 4u);
-    iov.iov_base = g_malloc(iov.iov_len);
-
-    if (out_creds && (sk->s_flags & NL_SOCK_PASSCRED)) {
-        msg.msg_controllen = CMSG_SPACE(sizeof(struct ucred));
-        msg.msg_control    = g_malloc(msg.msg_controllen);
-    }
-
-retry:
-    n = recvmsg(sk->s_fd, &msg, flags);
-    if (!n) {
-        retval = 0;
-        goto abort;
-    }
-
-    if (n < 0) {
-        errsv = errno;
-        if (errsv == EINTR)
-            goto retry;
-        retval = -nm_errno_from_native(errsv);
-        goto abort;
-    }
-
-    if (msg.msg_flags & MSG_CTRUNC) {
-        if (msg.msg_controllen == 0) {
-            retval = -NME_NL_MSG_TRUNC;
-            goto abort;
-        }
-
-        msg.msg_controllen *= 2;
-        msg.msg_control = g_realloc(msg.msg_control, msg.msg_controllen);
-        goto retry;
-    }
-
-    if (iov.iov_len < n || (msg.msg_flags & MSG_TRUNC)) {
-        /* respond with error to an incomplete message */
-        if (flags == 0) {
-            retval = -NME_NL_MSG_TRUNC;
-            goto abort;
-        }
-
-        /* Provided buffer is not long enough, enlarge it
-         * to size of n (which should be total length of the message)
-         * and try again. */
-        iov.iov_base = g_realloc(iov.iov_base, n);
-        iov.iov_len  = n;
-        flags        = 0;
-        goto retry;
-    }
-
-    if (flags != 0) {
-        /* Buffer is big enough, do the actual reading */
-        flags = 0;
-        goto retry;
-    }
-
-    if (msg.msg_namelen != sizeof(struct sockaddr_nl)) {
-        retval = -NME_UNSPEC;
-        goto abort;
-    }
-
-    if (out_creds && (sk->s_flags & NL_SOCK_PASSCRED)) {
-        struct cmsghdr *cmsg;
-
-        for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) {
-            if (cmsg->cmsg_level != SOL_SOCKET)
-                continue;
-            if (cmsg->cmsg_type != SCM_CREDENTIALS)
-                continue;
-            memcpy(&tmpcreds, CMSG_DATA(cmsg), sizeof(tmpcreds));
-            tmpcreds_has = TRUE;
-            break;
-        }
-    }
-
-    retval = n;
-
-abort:
-    g_free(msg.msg_control);
-
-    if (retval <= 0) {
-        g_free(iov.iov_base);
-        return retval;
-    }
-
-    *buf = iov.iov_base;
-    if (out_creds && tmpcreds_has)
-        *out_creds = tmpcreds;
-    NM_SET_OUT(out_creds_has, tmpcreds_has);
-    return retval;
-}
diff --git a/shared/nm-platform/nm-netlink.h b/shared/nm-platform/nm-netlink.h
deleted file mode 100644
index 8de42531d3..0000000000
--- a/shared/nm-platform/nm-netlink.h
+++ /dev/null
@@ -1,616 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2018 Red Hat, Inc.
- */
-
-#ifndef __NM_NETLINK_H__
-#define __NM_NETLINK_H__
-
-#include <linux/netlink.h>
-#include <linux/rtnetlink.h>
-#include <linux/genetlink.h>
-
-#include "nm-std-aux/unaligned.h"
-
-/*****************************************************************************/
-
-#define NLMSGERR_ATTR_UNUSED 0
-#define NLMSGERR_ATTR_MSG    1
-#define NLMSGERR_ATTR_OFFS   2
-#define NLMSGERR_ATTR_COOKIE 3
-#define NLMSGERR_ATTR_MAX    3
-
-#ifndef NLM_F_ACK_TLVS
-    #define NLM_F_ACK_TLVS 0x200
-#endif
-
-/*****************************************************************************/
-
-/* Basic attribute data types */
-enum {
-    NLA_UNSPEC, /* Unspecified type, binary data chunk */
-    NLA_U8,     /* 8 bit integer */
-    NLA_U16,    /* 16 bit integer */
-    NLA_U32,    /* 32 bit integer */
-    NLA_U64,    /* 64 bit integer */
-    NLA_STRING, /* NUL terminated character string */
-    NLA_FLAG,   /* Flag */
-    NLA_MSECS,  /* Micro seconds (64bit) */
-    NLA_NESTED, /* Nested attributes */
-    NLA_NESTED_COMPAT,
-    NLA_NUL_STRING,
-    NLA_BINARY,
-    NLA_S8,
-    NLA_S16,
-    NLA_S32,
-    NLA_S64,
-    __NLA_TYPE_MAX,
-};
-
-#define NLA_TYPE_MAX (__NLA_TYPE_MAX - 1)
-
-struct nl_msg;
-
-/*****************************************************************************/
-
-const char *nl_nlmsgtype2str(int type, char *buf, size_t size);
-
-const char *nl_nlmsg_flags2str(int flags, char *buf, size_t len);
-
-const char *nl_nlmsghdr_to_str(const struct nlmsghdr *hdr, char *buf, gsize len);
-
-/*****************************************************************************/
-
-struct nla_policy {
-    /* Type of attribute or NLA_UNSPEC */
-    uint16_t type;
-
-    /* Minimal length of payload required */
-    uint16_t minlen;
-
-    /* Maximal length of payload allowed */
-    uint16_t maxlen;
-};
-
-/*****************************************************************************/
-
-/* static asserts that @tb and @policy are suitable arguments to nla_parse(). */
-#define _nl_static_assert_tb(tb, policy)                                                      \
-    G_STMT_START                                                                              \
-    {                                                                                         \
-        G_STATIC_ASSERT_EXPR(G_N_ELEMENTS(tb) > 0);                                           \
-                                                                                              \
-        /* We allow @policy to be either a C array or NULL. The sizeof()
-         * must either match the expected array size or the sizeof(NULL),
-         * but not both. */                      \
-        G_STATIC_ASSERT_EXPR((sizeof(policy) == G_N_ELEMENTS(tb) * sizeof(struct nla_policy)) \
-                             ^ (sizeof(policy) == sizeof(NULL)));                             \
-    }                                                                                         \
-    G_STMT_END
-
-/*****************************************************************************/
-
-static inline int
-nla_attr_size(int payload)
-{
-    nm_assert(payload >= 0);
-
-    return NLA_HDRLEN + payload;
-}
-
-static inline int
-nla_total_size(int payload)
-{
-    return NLA_ALIGN(nla_attr_size(payload));
-}
-
-static inline int
-nla_padlen(int payload)
-{
-    return nla_total_size(payload) - nla_attr_size(payload);
-}
-
-struct nlattr *nla_reserve(struct nl_msg *msg, int attrtype, int attrlen);
-
-static inline int
-nla_len(const struct nlattr *nla)
-{
-    nm_assert(nla);
-    nm_assert(nla->nla_len >= NLA_HDRLEN);
-
-    return ((int) nla->nla_len) - NLA_HDRLEN;
-}
-
-static inline int
-nla_type(const struct nlattr *nla)
-{
-    nm_assert(nla_len(nla) >= 0);
-
-    return nla->nla_type & NLA_TYPE_MASK;
-}
-
-static inline void *
-nla_data(const struct nlattr *nla)
-{
-    nm_assert(nla_len(nla) >= 0);
-
-    return &(((char *) nla)[NLA_HDRLEN]);
-}
-
-#define nla_data_as(type, nla)                                          \
-    ({                                                                  \
-        const struct nlattr *_nla = (nla);                              \
-                                                                        \
-        nm_assert(nla_len(_nla) >= sizeof(type));                       \
-                                                                        \
-        /* note that casting the pointer is undefined behavior in C, if
-         * the data has wrong alignment. Netlink data is aligned to 4 bytes,
-         * that means, if the alignment is larger than 4, this is invalid. */ \
-        G_STATIC_ASSERT_EXPR(_nm_alignof(type) <= NLA_ALIGNTO);         \
-                                                                        \
-        (type *) nla_data(_nla);                                        \
-    })
-
-static inline uint8_t
-nla_get_u8(const struct nlattr *nla)
-{
-    nm_assert(nla_len(nla) >= sizeof(uint8_t));
-
-    return *((const uint8_t *) nla_data(nla));
-}
-
-static inline int8_t
-nla_get_s8(const struct nlattr *nla)
-{
-    nm_assert(nla_len(nla) >= sizeof(int8_t));
-
-    return *((const int8_t *) nla_data(nla));
-}
-
-static inline uint8_t
-nla_get_u8_cond(/*const*/ struct nlattr *const *tb, int attr, uint8_t default_val)
-{
-    nm_assert(tb);
-    nm_assert(attr >= 0);
-
-    return tb[attr] ? nla_get_u8(tb[attr]) : default_val;
-}
-
-static inline uint16_t
-nla_get_u16(const struct nlattr *nla)
-{
-    nm_assert(nla_len(nla) >= sizeof(uint16_t));
-
-    return *((const uint16_t *) nla_data(nla));
-}
-
-static inline uint32_t
-nla_get_u32(const struct nlattr *nla)
-{
-    nm_assert(nla_len(nla) >= sizeof(uint32_t));
-
-    return *((const uint32_t *) nla_data(nla));
-}
-
-static inline int32_t
-nla_get_s32(const struct nlattr *nla)
-{
-    nm_assert(nla_len(nla) >= sizeof(int32_t));
-
-    return *((const int32_t *) nla_data(nla));
-}
-
-static inline uint64_t
-nla_get_u64(const struct nlattr *nla)
-{
-    nm_assert(nla_len(nla) >= sizeof(uint64_t));
-
-    return unaligned_read_ne64(nla_data(nla));
-}
-
-static inline uint64_t
-nla_get_be64(const struct nlattr *nla)
-{
-    nm_assert(nla_len(nla) >= sizeof(uint64_t));
-
-    return unaligned_read_be64(nla_data(nla));
-}
-
-static inline char *
-nla_get_string(const struct nlattr *nla)
-{
-    nm_assert(nla_len(nla) >= 0);
-
-    return (char *) nla_data(nla);
-}
-
-size_t nla_strlcpy(char *dst, const struct nlattr *nla, size_t dstsize);
-
-size_t nla_memcpy(void *dst, const struct nlattr *nla, size_t dstsize);
-
-#define nla_memcpy_checked_size(dst, nla, dstsize)                       \
-    G_STMT_START                                                         \
-    {                                                                    \
-        void *const                _dst     = (dst);                     \
-        const struct nlattr *const _nla     = (nla);                     \
-        const size_t               _dstsize = (dstsize);                 \
-        size_t                     _srcsize;                             \
-                                                                         \
-        /* assert that, if @nla is given, that it has the exact expected
-         * size. This implies that the caller previously verified the length
-         * of the attribute (via minlen/maxlen at nla_parse()). */ \
-                                                                         \
-        if (_nla) {                                                      \
-            _srcsize = nla_memcpy(_dst, _nla, _dstsize);                 \
-            nm_assert(_srcsize == _dstsize);                             \
-        }                                                                \
-    }                                                                    \
-    G_STMT_END
-
-int nla_put(struct nl_msg *msg, int attrtype, int datalen, const void *data);
-
-static inline int
-nla_put_string(struct nl_msg *msg, int attrtype, const char *str)
-{
-    nm_assert(str);
-
-    return nla_put(msg, attrtype, strlen(str) + 1, str);
-}
-
-static inline int
-nla_put_uint8(struct nl_msg *msg, int attrtype, uint8_t val)
-{
-    return nla_put(msg, attrtype, sizeof(val), &val);
-}
-
-static inline int
-nla_put_uint16(struct nl_msg *msg, int attrtype, uint16_t val)
-{
-    return nla_put(msg, attrtype, sizeof(val), &val);
-}
-
-static inline int
-nla_put_uint32(struct nl_msg *msg, int attrtype, uint32_t val)
-{
-    return nla_put(msg, attrtype, sizeof(val), &val);
-}
-
-#define NLA_PUT(msg, attrtype, attrlen, data)          \
-    G_STMT_START                                       \
-    {                                                  \
-        if (nla_put(msg, attrtype, attrlen, data) < 0) \
-            goto nla_put_failure;                      \
-    }                                                  \
-    G_STMT_END
-
-#define NLA_PUT_TYPE(msg, type, attrtype, value)          \
-    G_STMT_START                                          \
-    {                                                     \
-        type __nla_tmp = value;                           \
-        NLA_PUT(msg, attrtype, sizeof(type), &__nla_tmp); \
-    }                                                     \
-    G_STMT_END
-
-#define NLA_PUT_U8(msg, attrtype, value) NLA_PUT_TYPE(msg, uint8_t, attrtype, value)
-
-#define NLA_PUT_S8(msg, attrtype, value) NLA_PUT_TYPE(msg, int8_t, attrtype, value)
-
-#define NLA_PUT_U16(msg, attrtype, value) NLA_PUT_TYPE(msg, uint16_t, attrtype, value)
-
-#define NLA_PUT_U32(msg, attrtype, value) NLA_PUT_TYPE(msg, uint32_t, attrtype, value)
-
-#define NLA_PUT_S32(msg, attrtype, value) NLA_PUT_TYPE(msg, int32_t, attrtype, value)
-
-#define NLA_PUT_U64(msg, attrtype, value) NLA_PUT_TYPE(msg, uint64_t, attrtype, value)
-
-#define NLA_PUT_STRING(msg, attrtype, value) NLA_PUT(msg, attrtype, (int) strlen(value) + 1, value)
-
-#define NLA_PUT_FLAG(msg, attrtype) NLA_PUT(msg, attrtype, 0, NULL)
-
-struct nlattr *nla_find(const struct nlattr *head, int len, int attrtype);
-
-static inline int
-nla_ok(const struct nlattr *nla, int remaining)
-{
-    return remaining >= (int) sizeof(*nla) && nla->nla_len >= sizeof(*nla)
-           && nla->nla_len <= remaining;
-}
-
-static inline struct nlattr *
-nla_next(const struct nlattr *nla, int *remaining)
-{
-    int totlen = NLA_ALIGN(nla->nla_len);
-
-    *remaining -= totlen;
-    return (struct nlattr *) ((char *) nla + totlen);
-}
-
-#define nla_for_each_attr(pos, head, len, rem) \
-    for (pos = head, rem = len; nla_ok(pos, rem); pos = nla_next(pos, &(rem)))
-
-#define nla_for_each_nested(pos, nla, rem)                                            \
-    for (pos = (struct nlattr *) nla_data(nla), rem = nla_len(nla); nla_ok(pos, rem); \
-         pos = nla_next(pos, &(rem)))
-
-void           nla_nest_cancel(struct nl_msg *msg, const struct nlattr *attr);
-struct nlattr *nla_nest_start(struct nl_msg *msg, int attrtype);
-int            nla_nest_end(struct nl_msg *msg, struct nlattr *start);
-
-int nla_parse(struct nlattr *          tb[],
-              int                      maxtype,
-              struct nlattr *          head,
-              int                      len,
-              const struct nla_policy *policy);
-
-#define nla_parse_arr(tb, head, len, policy)                            \
-    ({                                                                  \
-        _nl_static_assert_tb((tb), (policy));                           \
-                                                                        \
-        nla_parse((tb), G_N_ELEMENTS(tb) - 1, (head), (len), (policy)); \
-    })
-
-static inline int
-nla_parse_nested(struct nlattr *          tb[],
-                 int                      maxtype,
-                 struct nlattr *          nla,
-                 const struct nla_policy *policy)
-{
-    return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy);
-}
-
-#define nla_parse_nested_arr(tb, nla, policy)                          \
-    ({                                                                 \
-        _nl_static_assert_tb((tb), (policy));                          \
-                                                                       \
-        nla_parse_nested((tb), G_N_ELEMENTS(tb) - 1, (nla), (policy)); \
-    })
-
-/*****************************************************************************/
-
-struct nl_msg *nlmsg_alloc(void);
-
-struct nl_msg *nlmsg_alloc_size(size_t max);
-
-struct nl_msg *nlmsg_alloc_convert(struct nlmsghdr *hdr);
-
-struct nl_msg *nlmsg_alloc_simple(int nlmsgtype, int flags);
-
-void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad);
-
-int nlmsg_append(struct nl_msg *n, const void *data, size_t len, int pad);
-
-#define nlmsg_append_struct(n, data) nlmsg_append(n, (data), sizeof(*(data)), NLMSG_ALIGNTO)
-
-void nlmsg_free(struct nl_msg *msg);
-
-static inline int
-nlmsg_size(int payload)
-{
-    nm_assert(payload >= 0 && payload < G_MAXINT - NLMSG_HDRLEN - 4);
-    return NLMSG_HDRLEN + payload;
-}
-
-static inline int
-nlmsg_total_size(int payload)
-{
-    return NLMSG_ALIGN(nlmsg_size(payload));
-}
-
-static inline int
-nlmsg_ok(const struct nlmsghdr *nlh, int remaining)
-{
-    return (remaining >= (int) sizeof(struct nlmsghdr) && nlh->nlmsg_len >= sizeof(struct nlmsghdr)
-            && nlh->nlmsg_len <= remaining);
-}
-
-static inline struct nlmsghdr *
-nlmsg_next(struct nlmsghdr *nlh, int *remaining)
-{
-    int totlen = NLMSG_ALIGN(nlh->nlmsg_len);
-
-    *remaining -= totlen;
-
-    return (struct nlmsghdr *) ((unsigned char *) nlh + totlen);
-}
-
-int  nlmsg_get_proto(struct nl_msg *msg);
-void nlmsg_set_proto(struct nl_msg *msg, int protocol);
-
-void nlmsg_set_src(struct nl_msg *msg, struct sockaddr_nl *addr);
-
-struct ucred *nlmsg_get_creds(struct nl_msg *msg);
-void          nlmsg_set_creds(struct nl_msg *msg, struct ucred *creds);
-
-static inline void
-_nm_auto_nl_msg_cleanup(struct nl_msg **ptr)
-{
-    nlmsg_free(*ptr);
-}
-#define nm_auto_nlmsg nm_auto(_nm_auto_nl_msg_cleanup)
-
-static inline void *
-nlmsg_data(const struct nlmsghdr *nlh)
-{
-    return (unsigned char *) nlh + NLMSG_HDRLEN;
-}
-
-static inline void *
-nlmsg_tail(const struct nlmsghdr *nlh)
-{
-    return (unsigned char *) nlh + NLMSG_ALIGN(nlh->nlmsg_len);
-}
-
-struct nlmsghdr *nlmsg_hdr(struct nl_msg *n);
-
-static inline int
-nlmsg_valid_hdr(const struct nlmsghdr *nlh, int hdrlen)
-{
-    if (nlh->nlmsg_len < nlmsg_size(hdrlen))
-        return 0;
-
-    return 1;
-}
-
-static inline int
-nlmsg_datalen(const struct nlmsghdr *nlh)
-{
-    return nlh->nlmsg_len - NLMSG_HDRLEN;
-}
-
-static inline int
-nlmsg_attrlen(const struct nlmsghdr *nlh, int hdrlen)
-{
-    return NM_MAX((int) (nlmsg_datalen(nlh) - NLMSG_ALIGN(hdrlen)), 0);
-}
-
-static inline struct nlattr *
-nlmsg_attrdata(const struct nlmsghdr *nlh, int hdrlen)
-{
-    unsigned char *data = nlmsg_data(nlh);
-    return (struct nlattr *) (data + NLMSG_ALIGN(hdrlen));
-}
-
-static inline struct nlattr *
-nlmsg_find_attr(struct nlmsghdr *nlh, int hdrlen, int attrtype)
-{
-    return nla_find(nlmsg_attrdata(nlh, hdrlen), nlmsg_attrlen(nlh, hdrlen), attrtype);
-}
-
-int nlmsg_parse(struct nlmsghdr *        nlh,
-                int                      hdrlen,
-                struct nlattr *          tb[],
-                int                      maxtype,
-                const struct nla_policy *policy);
-
-#define nlmsg_parse_arr(nlh, hdrlen, tb, policy)                            \
-    ({                                                                      \
-        _nl_static_assert_tb((tb), (policy));                               \
-        G_STATIC_ASSERT_EXPR((hdrlen) >= 0);                                \
-                                                                            \
-        nlmsg_parse((nlh), (hdrlen), (tb), G_N_ELEMENTS(tb) - 1, (policy)); \
-    })
-
-struct nlmsghdr *
-nlmsg_put(struct nl_msg *n, uint32_t pid, uint32_t seq, int type, int payload, int flags);
-
-/*****************************************************************************/
-
-#define NL_AUTO_PORT 0
-#define NL_AUTO_SEQ  0
-
-struct nl_sock;
-
-struct nl_sock *nl_socket_alloc(void);
-
-void nl_socket_free(struct nl_sock *sk);
-
-int nl_socket_get_fd(const struct nl_sock *sk);
-
-struct sockaddr_nl *nlmsg_get_dst(struct nl_msg *msg);
-
-size_t nl_socket_get_msg_buf_size(struct nl_sock *sk);
-int    nl_socket_set_msg_buf_size(struct nl_sock *sk, size_t bufsize);
-
-int nl_socket_set_buffer_size(struct nl_sock *sk, int rxbuf, int txbuf);
-
-int nl_socket_set_passcred(struct nl_sock *sk, int state);
-
-int nl_socket_set_nonblocking(const struct nl_sock *sk);
-
-void nl_socket_disable_msg_peek(struct nl_sock *sk);
-
-uint32_t nl_socket_get_local_port(const struct nl_sock *sk);
-
-int nl_socket_add_memberships(struct nl_sock *sk, int group, ...);
-
-int nl_connect(struct nl_sock *sk, int protocol);
-
-int nl_recv(struct nl_sock *    sk,
-            struct sockaddr_nl *nla,
-            unsigned char **    buf,
-            struct ucred *      out_creds,
-            gboolean *          out_creds_has);
-
-int nl_send(struct nl_sock *sk, struct nl_msg *msg);
-
-int nl_send_auto(struct nl_sock *sk, struct nl_msg *msg);
-
-/*****************************************************************************/
-
-enum nl_cb_action {
-    /* Proceed with wathever would come next */
-    NL_OK,
-    /* Skip this message */
-    NL_SKIP,
-    /* Stop parsing altogether and discard remaining messages */
-    NL_STOP,
-};
-
-typedef int (*nl_recvmsg_msg_cb_t)(struct nl_msg *msg, void *arg);
-
-typedef int (*nl_recvmsg_err_cb_t)(struct sockaddr_nl *nla, struct nlmsgerr *nlerr, void *arg);
-
-struct nl_cb {
-    nl_recvmsg_msg_cb_t valid_cb;
-    void *              valid_arg;
-
-    nl_recvmsg_msg_cb_t finish_cb;
-    void *              finish_arg;
-
-    nl_recvmsg_msg_cb_t ack_cb;
-    void *              ack_arg;
-
-    nl_recvmsg_err_cb_t err_cb;
-    void *              err_arg;
-};
-
-int nl_sendmsg(struct nl_sock *sk, struct nl_msg *msg, struct msghdr *hdr);
-
-int nl_send_iovec(struct nl_sock *sk, struct nl_msg *msg, struct iovec *iov, unsigned iovlen);
-
-void nl_complete_msg(struct nl_sock *sk, struct nl_msg *msg);
-
-int nl_recvmsgs(struct nl_sock *sk, const struct nl_cb *cb);
-
-int nl_wait_for_ack(struct nl_sock *sk, const struct nl_cb *cb);
-
-int nl_socket_set_ext_ack(struct nl_sock *sk, gboolean enable);
-
-/*****************************************************************************/
-
-void *             genlmsg_put(struct nl_msg *msg,
-                               uint32_t       port,
-                               uint32_t       seq,
-                               int            family,
-                               int            hdrlen,
-                               int            flags,
-                               uint8_t        cmd,
-                               uint8_t        version);
-void *             genlmsg_data(const struct genlmsghdr *gnlh);
-void *             genlmsg_user_hdr(const struct genlmsghdr *gnlh);
-struct genlmsghdr *genlmsg_hdr(struct nlmsghdr *nlh);
-void *             genlmsg_user_data(const struct genlmsghdr *gnlh, const int hdrlen);
-struct nlattr *    genlmsg_attrdata(const struct genlmsghdr *gnlh, int hdrlen);
-int                genlmsg_len(const struct genlmsghdr *gnlh);
-int                genlmsg_attrlen(const struct genlmsghdr *gnlh, int hdrlen);
-int                genlmsg_valid_hdr(struct nlmsghdr *nlh, int hdrlen);
-
-int genlmsg_parse(struct nlmsghdr *        nlh,
-                  int                      hdrlen,
-                  struct nlattr *          tb[],
-                  int                      maxtype,
-                  const struct nla_policy *policy);
-
-#define genlmsg_parse_arr(nlh, hdrlen, tb, policy)                            \
-    ({                                                                        \
-        _nl_static_assert_tb((tb), (policy));                                 \
-        G_STATIC_ASSERT_EXPR((hdrlen) >= 0);                                  \
-                                                                              \
-        genlmsg_parse((nlh), (hdrlen), (tb), G_N_ELEMENTS(tb) - 1, (policy)); \
-    })
-
-int genl_ctrl_resolve(struct nl_sock *sk, const char *name);
-
-/*****************************************************************************/
-
-#endif /* __NM_NETLINK_H__ */
diff --git a/shared/nm-platform/nm-platform-utils.c b/shared/nm-platform/nm-platform-utils.c
deleted file mode 100644
index c1c5b1a356..0000000000
--- a/shared/nm-platform/nm-platform-utils.c
+++ /dev/null
@@ -1,1807 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2015 Red Hat, Inc.
- */
-
-#include "nm-glib-aux/nm-default-glib-i18n-lib.h"
-
-#include "nm-platform-utils.h"
-
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <linux/ethtool.h>
-#include <linux/sockios.h>
-#include <linux/mii.h>
-#include <linux/if.h>
-#include <linux/version.h>
-#include <linux/rtnetlink.h>
-#include <fcntl.h>
-#include <libudev.h>
-
-#include "nm-base/nm-ethtool-base.h"
-#include "nm-log-core/nm-logging.h"
-
-/*****************************************************************************/
-
-#define ONOFF(bool_val) ((bool_val) ? "on" : "off")
-
-/******************************************************************************
- * utils
- *****************************************************************************/
-
-extern char *if_indextoname(unsigned __ifindex, char *__ifname);
-unsigned     if_nametoindex(const char *__ifname);
-
-const char *
-nmp_utils_if_indextoname(int ifindex, char *out_ifname /*IFNAMSIZ*/)
-{
-    g_return_val_if_fail(ifindex > 0, NULL);
-    g_return_val_if_fail(out_ifname, NULL);
-
-    return if_indextoname(ifindex, out_ifname);
-}
-
-int
-nmp_utils_if_nametoindex(const char *ifname)
-{
-    g_return_val_if_fail(ifname, 0);
-
-    return if_nametoindex(ifname);
-}
-
-/*****************************************************************************/
-
-NM_UTILS_LOOKUP_STR_DEFINE(nm_platform_link_duplex_type_to_string,
-                           NMPlatformLinkDuplexType,
-                           NM_UTILS_LOOKUP_DEFAULT_WARN(NULL),
-                           NM_UTILS_LOOKUP_STR_ITEM(NM_PLATFORM_LINK_DUPLEX_UNKNOWN, "unknown"),
-                           NM_UTILS_LOOKUP_STR_ITEM(NM_PLATFORM_LINK_DUPLEX_FULL, "full"),
-                           NM_UTILS_LOOKUP_STR_ITEM(NM_PLATFORM_LINK_DUPLEX_HALF, "half"), );
-
-/*****************************************************************************/
-
-typedef struct {
-    int       fd;
-    const int ifindex;
-    char      ifname[IFNAMSIZ];
-} SocketHandle;
-
-#define SOCKET_HANDLE_INIT(_ifindex)     \
-    {                                    \
-        .fd = -1, .ifindex = (_ifindex), \
-    }
-
-static void
-_nm_auto_socket_handle(SocketHandle *shandle)
-{
-    if (shandle->fd >= 0)
-        nm_close(shandle->fd);
-}
-
-#define nm_auto_socket_handle nm_auto(_nm_auto_socket_handle)
-
-/*****************************************************************************/
-
-typedef enum {
-    IOCTL_CALL_DATA_TYPE_NONE,
-    IOCTL_CALL_DATA_TYPE_IFRDATA,
-    IOCTL_CALL_DATA_TYPE_IFRU,
-} IoctlCallDataType;
-
-static int
-_ioctl_call(const char *      log_ioctl_type,
-            const char *      log_subtype,
-            unsigned long int ioctl_request,
-            int               ifindex,
-            int *             inout_fd,
-            char *            inout_ifname,
-            IoctlCallDataType edata_type,
-            gpointer          edata,
-            gsize             edata_size,
-            struct ifreq *    out_ifreq)
-{
-    nm_auto_close int fd_close = -1;
-    int               fd;
-    int               r;
-    gpointer          edata_backup      = NULL;
-    gs_free gpointer  edata_backup_free = NULL;
-    guint             try_count;
-    char              known_ifnames[2][IFNAMSIZ];
-    const char *      failure_reason = NULL;
-    struct ifreq      ifr;
-
-    nm_assert(ifindex > 0);
-    nm_assert(NM_IN_SET(edata_type,
-                        IOCTL_CALL_DATA_TYPE_NONE,
-                        IOCTL_CALL_DATA_TYPE_IFRDATA,
-                        IOCTL_CALL_DATA_TYPE_IFRU));
-    nm_assert(edata_type != IOCTL_CALL_DATA_TYPE_NONE || edata_size == 0);
-    nm_assert(edata_type != IOCTL_CALL_DATA_TYPE_IFRDATA || edata_size > 0);
-    nm_assert(edata_type != IOCTL_CALL_DATA_TYPE_IFRU
-              || (edata_size > 0 && edata_size <= sizeof(ifr.ifr_ifru)));
-    nm_assert(edata_size == 0 || edata);
-
-    /* open a file descriptor (or use the one provided). */
-    if (inout_fd && *inout_fd >= 0)
-        fd = *inout_fd;
-    else {
-        fd = socket(PF_INET, SOCK_DGRAM | SOCK_CLOEXEC, 0);
-        if (fd < 0) {
-            r              = -NM_ERRNO_NATIVE(errno);
-            failure_reason = "failed creating socket or ioctl";
-            goto out;
-        }
-        if (inout_fd)
-            *inout_fd = fd;
-        else
-            fd_close = fd;
-    }
-
-    /* resolve the ifindex to name (or use the one provided). */
-    if (inout_ifname && inout_ifname[0])
-        nm_utils_ifname_cpy(known_ifnames[0], inout_ifname);
-    else {
-        if (!nmp_utils_if_indextoname(ifindex, known_ifnames[0])) {
-            failure_reason = "cannot resolve ifindex";
-            r              = -ENODEV;
-            goto out;
-        }
-        if (inout_ifname)
-            nm_utils_ifname_cpy(inout_ifname, known_ifnames[0]);
-    }
-
-    /* we might need to retry the request. Backup edata so that we can
-     * restore it on retry. */
-    if (edata_size > 0)
-        edata_backup = nm_memdup_maybe_a(500, edata, edata_size, &edata_backup_free);
-
-    try_count = 0;
-
-again:
-{
-    const char *ifname = known_ifnames[try_count % 2];
-
-    nm_assert(ifindex > 0);
-    nm_assert(ifname && nm_utils_ifname_valid_kernel(ifname, NULL));
-    nm_assert(fd >= 0);
-
-    memset(&ifr, 0, sizeof(ifr));
-    nm_utils_ifname_cpy(ifr.ifr_name, ifname);
-    if (edata_type == IOCTL_CALL_DATA_TYPE_IFRDATA)
-        ifr.ifr_data = edata;
-    else if (edata_type == IOCTL_CALL_DATA_TYPE_IFRU)
-        memcpy(&ifr.ifr_ifru, edata, NM_MIN(edata_size, sizeof(ifr.ifr_ifru)));
-
-    if (ioctl(fd, ioctl_request, &ifr) < 0) {
-        r = -NM_ERRNO_NATIVE(errno);
-        nm_log_trace(LOGD_PLATFORM,
-                     "%s[%d]: %s, %s: failed: %s",
-                     log_ioctl_type,
-                     ifindex,
-                     log_subtype,
-                     ifname,
-                     nm_strerror_native(-r));
-    } else {
-        r = 0;
-        nm_log_trace(LOGD_PLATFORM,
-                     "%s[%d]: %s, %s: success",
-                     log_ioctl_type,
-                     ifindex,
-                     log_subtype,
-                     ifname);
-    }
-}
-
-    try_count++;
-
-    /* resolve the name again to see whether the ifindex still has the same name. */
-    if (!nmp_utils_if_indextoname(ifindex, known_ifnames[try_count % 2])) {
-        /* we could not find the ifindex again. Probably the device just got
-         * removed.
-         *
-         * In both cases we return the error code we got from ioctl above.
-         * Either it failed because the device was gone already or it still
-         * managed to complete the call. In both cases, the error code is good. */
-        failure_reason =
-            "cannot resolve ifindex after ioctl call. Probably the device was just removed";
-        goto out;
-    }
-
-    /* check whether the ifname changed in the meantime. If yes, would render the result
-     * invalid. Note that this cannot detect every race regarding renames, for example:
-     *
-     *  - if_indextoname(#10) gives eth0
-     *  - rename(#10) => eth0_tmp
-     *  - rename(#11) => eth0
-     *  - ioctl(eth0) (wrongly fetching #11, formerly eth1)
-     *  - rename(#11) => eth_something
-     *  - rename(#10) => eth0
-     *  - if_indextoname(#10) gives eth0
-     */
-    if (!nm_streq(known_ifnames[0], known_ifnames[1])) {
-        gboolean retry;
-
-        /* we detected a possible(!) rename.
-         *
-         * For getters it's straight forward to just retry the call.
-         *
-         * For setters we also always retry. If our previous call operated on the right device,
-         * calling it again should have no bad effect (just setting the same thing more than once).
-         *
-         * The only potential bad thing is if there was a race involving swapping names, and we just
-         * set the ioctl option on the wrong device. But then the bad thing already happenned and
-         * we cannot detect it (nor do anything about it). At least, we can retry and set the
-         * option on the right interface. */
-        retry = (try_count < 5);
-
-        nm_log_trace(LOGD_PLATFORM,
-                     "%s[%d]: %s: rename detected from \"%s\" to \"%s\". %s",
-                     log_ioctl_type,
-                     ifindex,
-                     log_subtype,
-                     known_ifnames[(try_count - 1) % 2],
-                     known_ifnames[try_count % 2],
-                     retry ? "Retry" : "No retry");
-        if (inout_ifname)
-            nm_utils_ifname_cpy(inout_ifname, known_ifnames[try_count % 2]);
-        if (retry) {
-            if (edata_size > 0)
-                memcpy(edata, edata_backup, edata_size);
-            goto again;
-        }
-    }
-
-out:
-    if (failure_reason) {
-        nm_log_trace(LOGD_PLATFORM,
-                     "%s[%d]: %s: %s: %s",
-                     log_ioctl_type,
-                     ifindex,
-                     log_subtype,
-                     failure_reason,
-                     r < 0 ? nm_strerror_native(-r) : "assume success");
-    }
-    if (r >= 0)
-        NM_SET_OUT(out_ifreq, ifr);
-    return r;
-}
-
-/******************************************************************************
- * ethtool
- *****************************************************************************/
-
-static NM_UTILS_ENUM2STR_DEFINE(_ethtool_cmd_to_string,
-                                guint32,
-                                NM_UTILS_ENUM2STR(ETHTOOL_GCOALESCE, "ETHTOOL_GCOALESCE"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_GDRVINFO, "ETHTOOL_GDRVINFO"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_GFEATURES, "ETHTOOL_GFEATURES"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_GLINK, "ETHTOOL_GLINK"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_GPERMADDR, "ETHTOOL_GPERMADDR"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_GRINGPARAM, "ETHTOOL_GRINGPARAM"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_GSET, "ETHTOOL_GSET"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_GSSET_INFO, "ETHTOOL_GSSET_INFO"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_GSTATS, "ETHTOOL_GSTATS"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_GSTRINGS, "ETHTOOL_GSTRINGS"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_GWOL, "ETHTOOL_GWOL"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_SCOALESCE, "ETHTOOL_SCOALESCE"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_SFEATURES, "ETHTOOL_SFEATURES"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_SRINGPARAM, "ETHTOOL_SRINGPARAM"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_SSET, "ETHTOOL_SSET"),
-                                NM_UTILS_ENUM2STR(ETHTOOL_SWOL, "ETHTOOL_SWOL"), );
-
-static const char *
-_ethtool_edata_to_string(gpointer edata, gsize edata_size, char *sbuf, gsize sbuf_len)
-{
-    nm_assert(edata);
-    nm_assert(edata_size >= sizeof(guint32));
-    nm_assert((((intptr_t) edata) % _nm_alignof(guint32)) == 0);
-
-    return _ethtool_cmd_to_string(*((guint32 *) edata), sbuf, sbuf_len);
-}
-
-/*****************************************************************************/
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 27)
-    #define ethtool_cmd_speed(pedata) ((pedata)->speed)
-
-    #define ethtool_cmd_speed_set(pedata, speed) \
-        G_STMT_START                             \
-        {                                        \
-            (pedata)->speed = (guint16)(speed);  \
-        }                                        \
-        G_STMT_END
-#endif
-
-static int
-_ethtool_call_handle(SocketHandle *shandle, gpointer edata, gsize edata_size)
-{
-    char sbuf[50];
-
-    return _ioctl_call("ethtool",
-                       _ethtool_edata_to_string(edata, edata_size, sbuf, sizeof(sbuf)),
-                       SIOCETHTOOL,
-                       shandle->ifindex,
-                       &shandle->fd,
-                       shandle->ifname,
-                       IOCTL_CALL_DATA_TYPE_IFRDATA,
-                       edata,
-                       edata_size,
-                       NULL);
-}
-
-static int
-_ethtool_call_once(int ifindex, gpointer edata, gsize edata_size)
-{
-    char sbuf[50];
-
-    return _ioctl_call("ethtool",
-                       _ethtool_edata_to_string(edata, edata_size, sbuf, sizeof(sbuf)),
-                       SIOCETHTOOL,
-                       ifindex,
-                       NULL,
-                       NULL,
-                       IOCTL_CALL_DATA_TYPE_IFRDATA,
-                       edata,
-                       edata_size,
-                       NULL);
-}
-
-/*****************************************************************************/
-
-static struct ethtool_gstrings *
-ethtool_get_stringset(SocketHandle *shandle, int stringset_id)
-{
-    struct {
-        struct ethtool_sset_info info;
-        guint32                  sentinel;
-    } sset_info = {
-        .info.cmd       = ETHTOOL_GSSET_INFO,
-        .info.reserved  = 0,
-        .info.sset_mask = (1ULL << stringset_id),
-    };
-    const guint32 *                  pdata;
-    gs_free struct ethtool_gstrings *gstrings = NULL;
-    gsize                            gstrings_len;
-    guint32                          i, len;
-
-    if (_ethtool_call_handle(shandle, &sset_info, sizeof(sset_info)) < 0)
-        return NULL;
-    if (!sset_info.info.sset_mask)
-        return NULL;
-
-    pdata = (guint32 *) sset_info.info.data;
-
-    len = *pdata;
-
-    gstrings_len         = sizeof(*gstrings) + (len * ETH_GSTRING_LEN);
-    gstrings             = g_malloc0(gstrings_len);
-    gstrings->cmd        = ETHTOOL_GSTRINGS;
-    gstrings->string_set = stringset_id;
-    gstrings->len        = len;
-    if (gstrings->len > 0) {
-        if (_ethtool_call_handle(shandle, gstrings, gstrings_len) < 0)
-            return NULL;
-        for (i = 0; i < gstrings->len; i++) {
-            /* ensure NUL terminated */
-            gstrings->data[i * ETH_GSTRING_LEN + (ETH_GSTRING_LEN - 1)] = '\0';
-        }
-    }
-
-    return g_steal_pointer(&gstrings);
-}
-
-static int
-ethtool_gstrings_find(const struct ethtool_gstrings *gstrings, const char *needle)
-{
-    guint32 i;
-
-    /* ethtool_get_stringset() always ensures NUL terminated strings at ETH_GSTRING_LEN.
-     * that means, we cannot possibly request longer names. */
-    nm_assert(needle && strlen(needle) < ETH_GSTRING_LEN);
-
-    for (i = 0; i < gstrings->len; i++) {
-        if (nm_streq((char *) &gstrings->data[i * ETH_GSTRING_LEN], needle))
-            return i;
-    }
-    return -1;
-}
-
-static int
-ethtool_get_stringset_index(SocketHandle *shandle, int stringset_id, const char *needle)
-{
-    gs_free struct ethtool_gstrings *gstrings = NULL;
-
-    /* ethtool_get_stringset() always ensures NUL terminated strings at ETH_GSTRING_LEN.
-     * that means, we cannot possibly request longer names. */
-    nm_assert(needle && strlen(needle) < ETH_GSTRING_LEN);
-
-    gstrings = ethtool_get_stringset(shandle, stringset_id);
-    if (gstrings)
-        return ethtool_gstrings_find(gstrings, needle);
-    return -1;
-}
-
-/*****************************************************************************/
-
-static const NMEthtoolFeatureInfo _ethtool_feature_infos[_NM_ETHTOOL_ID_FEATURE_NUM] = {
-#define ETHT_FEAT(eid, ...)                                        \
-    {                                                              \
-        .ethtool_id = eid, .n_kernel_names = NM_NARG(__VA_ARGS__), \
-        .kernel_names = ((const char *const[]){__VA_ARGS__}),      \
-    }
-
-    /* the order does only matter for one thing: if it happens that more than one NMEthtoolID
-     * reference the same kernel-name, then the one that is mentioned *later* will win in
-     * case these NMEthtoolIDs are set. That mostly only makes sense for ethtool-ids which
-     * refer to multiple features ("feature-tso"), while also having more specific ids
-     * ("feature-tx-tcp-segmentation"). */
-
-    /* names from ethtool utility, which are aliases for multiple features. */
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_SG, "tx-scatter-gather", "tx-scatter-gather-fraglist"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TSO,
-              "tx-tcp-segmentation",
-              "tx-tcp-ecn-segmentation",
-              "tx-tcp-mangleid-segmentation",
-              "tx-tcp6-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX,
-              "tx-checksum-ipv4",
-              "tx-checksum-ip-generic",
-              "tx-checksum-ipv6",
-              "tx-checksum-fcoe-crc",
-              "tx-checksum-sctp"),
-
-    /* names from ethtool utility, which are aliases for one feature. */
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_GRO, "rx-gro"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_GSO, "tx-generic-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_LRO, "rx-lro"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_NTUPLE, "rx-ntuple-filter"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_RX, "rx-checksum"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_RXHASH, "rx-hashing"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_RXVLAN, "rx-vlan-hw-parse"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TXVLAN, "tx-vlan-hw-insert"),
-
-    /* names of features, as known by kernel. */
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_ESP_HW_OFFLOAD, "esp-hw-offload"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_ESP_TX_CSUM_HW_OFFLOAD, "esp-tx-csum-hw-offload"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_FCOE_MTU, "fcoe-mtu"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_HIGHDMA, "highdma"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_HW_TC_OFFLOAD, "hw-tc-offload"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_L2_FWD_OFFLOAD, "l2-fwd-offload"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_LOOPBACK, "loopback"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_MACSEC_HW_OFFLOAD, "macsec-hw-offload"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_RX_ALL, "rx-all"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_RX_FCS, "rx-fcs"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_RX_GRO_HW, "rx-gro-hw"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_RX_GRO_LIST, "rx-gro-list"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_RX_UDP_GRO_FORWARDING, "rx-udp-gro-forwarding"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_RX_UDP_TUNNEL_PORT_OFFLOAD, "rx-udp_tunnel-port-offload"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_RX_VLAN_FILTER, "rx-vlan-filter"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_RX_VLAN_STAG_FILTER, "rx-vlan-stag-filter"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_RX_VLAN_STAG_HW_PARSE, "rx-vlan-stag-hw-parse"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TLS_HW_RECORD, "tls-hw-record"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TLS_HW_RX_OFFLOAD, "tls-hw-rx-offload"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TLS_HW_TX_OFFLOAD, "tls-hw-tx-offload"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_FCOE_CRC, "tx-checksum-fcoe-crc"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IPV4, "tx-checksum-ipv4"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IPV6, "tx-checksum-ipv6"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IP_GENERIC, "tx-checksum-ip-generic"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_SCTP, "tx-checksum-sctp"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_ESP_SEGMENTATION, "tx-esp-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_FCOE_SEGMENTATION, "tx-fcoe-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_GRE_CSUM_SEGMENTATION, "tx-gre-csum-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_GRE_SEGMENTATION, "tx-gre-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_GSO_LIST, "tx-gso-list"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_GSO_PARTIAL, "tx-gso-partial"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_GSO_ROBUST, "tx-gso-robust"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_IPXIP4_SEGMENTATION, "tx-ipxip4-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_IPXIP6_SEGMENTATION, "tx-ipxip6-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_NOCACHE_COPY, "tx-nocache-copy"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_SCATTER_GATHER, "tx-scatter-gather"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_SCATTER_GATHER_FRAGLIST, "tx-scatter-gather-fraglist"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_SCTP_SEGMENTATION, "tx-sctp-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_TCP6_SEGMENTATION, "tx-tcp6-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_TCP_ECN_SEGMENTATION, "tx-tcp-ecn-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_TCP_MANGLEID_SEGMENTATION, "tx-tcp-mangleid-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_TCP_SEGMENTATION, "tx-tcp-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_TUNNEL_REMCSUM_SEGMENTATION,
-              "tx-tunnel-remcsum-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_UDP_SEGMENTATION, "tx-udp-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_UDP_TNL_CSUM_SEGMENTATION, "tx-udp_tnl-csum-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_UDP_TNL_SEGMENTATION, "tx-udp_tnl-segmentation"),
-    ETHT_FEAT(NM_ETHTOOL_ID_FEATURE_TX_VLAN_STAG_HW_INSERT, "tx-vlan-stag-hw-insert"),
-};
-
-/* the number of kernel features that we handle. It essentially is the sum of all
- * kernel_names. So, all ethtool-ids that reference exactly one kernel-name
- * (_NM_ETHTOOL_ID_FEATURE_NUM) + some extra, for ethtool-ids that are aliases
- * for multiple kernel-names. */
-#define N_ETHTOOL_KERNEL_FEATURES (((guint) _NM_ETHTOOL_ID_FEATURE_NUM) + 8u)
-
-static void
-_ASSERT_ethtool_feature_infos(void)
-{
-#if NM_MORE_ASSERTS > 10
-    guint i, k, n;
-    bool  found[_NM_ETHTOOL_ID_FEATURE_NUM] = {};
-
-    G_STATIC_ASSERT_EXPR(G_N_ELEMENTS(_ethtool_feature_infos) == _NM_ETHTOOL_ID_FEATURE_NUM);
-
-    n = 0;
-    for (i = 0; i < G_N_ELEMENTS(_ethtool_feature_infos); i++) {
-        NMEthtoolFeatureState       kstate;
-        const NMEthtoolFeatureInfo *inf = &_ethtool_feature_infos[i];
-
-        g_assert(inf->ethtool_id >= _NM_ETHTOOL_ID_FEATURE_FIRST);
-        g_assert(inf->ethtool_id <= _NM_ETHTOOL_ID_FEATURE_LAST);
-        g_assert(inf->n_kernel_names > 0);
-
-        for (k = 0; k < i; k++)
-            g_assert(inf->ethtool_id != _ethtool_feature_infos[k].ethtool_id);
-
-        g_assert(!found[_NM_ETHTOOL_ID_FEATURE_AS_IDX(inf->ethtool_id)]);
-        found[_NM_ETHTOOL_ID_FEATURE_AS_IDX(inf->ethtool_id)] = TRUE;
-
-        kstate.idx_kernel_name = inf->n_kernel_names - 1;
-        g_assert((guint) kstate.idx_kernel_name == (guint)(inf->n_kernel_names - 1));
-
-        n += inf->n_kernel_names;
-        for (k = 0; k < inf->n_kernel_names; k++) {
-            const char *name = inf->kernel_names[k];
-
-            g_assert(nm_utils_strv_find_first((char **) inf->kernel_names, k, name) < 0);
-
-            /* these offload features are only informational and cannot be set from user-space
-             * (NETIF_F_NEVER_CHANGE). We should not track them in _ethtool_feature_infos. */
-            g_assert(!nm_streq(name, "netns-local"));
-            g_assert(!nm_streq(name, "tx-lockless"));
-            g_assert(!nm_streq(name, "vlan-challenged"));
-        }
-    }
-
-    for (i = 0; i < _NM_ETHTOOL_ID_FEATURE_NUM; i++)
-        g_assert(found[i]);
-
-    g_assert(n == N_ETHTOOL_KERNEL_FEATURES);
-#endif
-}
-
-static NMEthtoolFeatureStates *
-ethtool_get_features(SocketHandle *shandle)
-{
-    gs_free NMEthtoolFeatureStates * states      = NULL;
-    gs_free struct ethtool_gstrings *ss_features = NULL;
-
-    _ASSERT_ethtool_feature_infos();
-
-    ss_features = ethtool_get_stringset(shandle, ETH_SS_FEATURES);
-    if (!ss_features)
-        return NULL;
-
-    if (ss_features->len > 0) {
-        gs_free struct ethtool_gfeatures *  gfeatures_free = NULL;
-        struct ethtool_gfeatures *          gfeatures;
-        gsize                               gfeatures_len;
-        guint                               idx;
-        const NMEthtoolFeatureState *       states_list0   = NULL;
-        const NMEthtoolFeatureState *const *states_plist0  = NULL;
-        guint                               states_plist_n = 0;
-
-        gfeatures_len = sizeof(struct ethtool_gfeatures)
-                        + (NM_DIV_ROUND_UP(ss_features->len, 32u) * sizeof(gfeatures->features[0]));
-        gfeatures       = nm_malloc0_maybe_a(300, gfeatures_len, &gfeatures_free);
-        gfeatures->cmd  = ETHTOOL_GFEATURES;
-        gfeatures->size = NM_DIV_ROUND_UP(ss_features->len, 32u);
-        if (_ethtool_call_handle(shandle, gfeatures, gfeatures_len) < 0)
-            return NULL;
-
-        for (idx = 0; idx < G_N_ELEMENTS(_ethtool_feature_infos); idx++) {
-            const NMEthtoolFeatureInfo *info = &_ethtool_feature_infos[idx];
-            guint                       idx_kernel_name;
-
-            for (idx_kernel_name = 0; idx_kernel_name < info->n_kernel_names; idx_kernel_name++) {
-                NMEthtoolFeatureState *kstate;
-                const char *           kernel_name = info->kernel_names[idx_kernel_name];
-                int                    i_feature;
-                guint                  i_block;
-                guint32                i_flag;
-
-                i_feature = ethtool_gstrings_find(ss_features, kernel_name);
-                if (i_feature < 0)
-                    continue;
-
-                i_block = ((guint) i_feature) / 32u;
-                i_flag  = (guint32)(1u << (((guint) i_feature) % 32u));
-
-                if (!states) {
-                    states = g_malloc0(
-                        sizeof(NMEthtoolFeatureStates)
-                        + (N_ETHTOOL_KERNEL_FEATURES * sizeof(NMEthtoolFeatureState))
-                        + ((N_ETHTOOL_KERNEL_FEATURES + G_N_ELEMENTS(_ethtool_feature_infos))
-                           * sizeof(NMEthtoolFeatureState *)));
-                    states_list0          = &states->states_list[0];
-                    states_plist0         = (gpointer) &states_list0[N_ETHTOOL_KERNEL_FEATURES];
-                    states->n_ss_features = ss_features->len;
-                }
-
-                nm_assert(states->n_states < N_ETHTOOL_KERNEL_FEATURES);
-                kstate = (NMEthtoolFeatureState *) &states_list0[states->n_states];
-                states->n_states++;
-
-                kstate->info            = info;
-                kstate->idx_ss_features = i_feature;
-                kstate->idx_kernel_name = idx_kernel_name;
-                kstate->available       = !!(gfeatures->features[i_block].available & i_flag);
-                kstate->requested       = !!(gfeatures->features[i_block].requested & i_flag);
-                kstate->active          = !!(gfeatures->features[i_block].active & i_flag);
-                kstate->never_changed   = !!(gfeatures->features[i_block].never_changed & i_flag);
-
-                nm_assert(states_plist_n
-                          < N_ETHTOOL_KERNEL_FEATURES + G_N_ELEMENTS(_ethtool_feature_infos));
-
-                if (!states->states_indexed[_NM_ETHTOOL_ID_FEATURE_AS_IDX(info->ethtool_id)])
-                    states->states_indexed[_NM_ETHTOOL_ID_FEATURE_AS_IDX(info->ethtool_id)] =
-                        &states_plist0[states_plist_n];
-                ((const NMEthtoolFeatureState **) states_plist0)[states_plist_n] = kstate;
-                states_plist_n++;
-            }
-
-            if (states && states->states_indexed[_NM_ETHTOOL_ID_FEATURE_AS_IDX(info->ethtool_id)]) {
-                nm_assert(states_plist_n
-                          < N_ETHTOOL_KERNEL_FEATURES + G_N_ELEMENTS(_ethtool_feature_infos));
-                nm_assert(!states_plist0[states_plist_n]);
-                states_plist_n++;
-            }
-        }
-    }
-
-    return g_steal_pointer(&states);
-}
-
-NMEthtoolFeatureStates *
-nmp_utils_ethtool_get_features(int ifindex)
-{
-    nm_auto_socket_handle SocketHandle shandle = SOCKET_HANDLE_INIT(ifindex);
-    NMEthtoolFeatureStates *           features;
-
-    g_return_val_if_fail(ifindex > 0, 0);
-
-    features = ethtool_get_features(&shandle);
-
-    if (!features) {
-        nm_log_trace(LOGD_PLATFORM,
-                     "ethtool[%d]: %s: failure getting features",
-                     ifindex,
-                     "get-features");
-        return NULL;
-    }
-
-    nm_log_trace(LOGD_PLATFORM,
-                 "ethtool[%d]: %s: retrieved kernel features",
-                 ifindex,
-                 "get-features");
-    return features;
-}
-
-static const char *
-_ethtool_feature_state_to_string(char *                       buf,
-                                 gsize                        buf_size,
-                                 const NMEthtoolFeatureState *s,
-                                 const char *                 prefix)
-{
-    int l;
-
-    l = g_snprintf(buf,
-                   buf_size,
-                   "%s %s%s",
-                   prefix ?: "",
-                   ONOFF(s->active),
-                   (!s->available || s->never_changed)
-                       ? ", [fixed]"
-                       : ((s->requested != s->active)
-                              ? (s->requested ? ", [requested on]" : ", [requested off]")
-                              : ""));
-    nm_assert(l < buf_size);
-    return buf;
-}
-
-gboolean
-nmp_utils_ethtool_set_features(
-    int                           ifindex,
-    const NMEthtoolFeatureStates *features,
-    const NMOptionBool *requested /* indexed by NMEthtoolID - _NM_ETHTOOL_ID_FEATURE_FIRST */,
-    gboolean            do_set /* or reset */)
-{
-    nm_auto_socket_handle SocketHandle shandle        = SOCKET_HANDLE_INIT(ifindex);
-    gs_free struct ethtool_sfeatures * sfeatures_free = NULL;
-    struct ethtool_sfeatures *         sfeatures;
-    gsize                              sfeatures_len;
-    int                                r;
-    guint                              i, j;
-    struct {
-        const NMEthtoolFeatureState *f_state;
-        NMOptionBool                 requested;
-    } set_states[N_ETHTOOL_KERNEL_FEATURES];
-    guint    set_states_n = 0;
-    gboolean success      = TRUE;
-
-    g_return_val_if_fail(ifindex > 0, 0);
-    g_return_val_if_fail(features, 0);
-    g_return_val_if_fail(requested, 0);
-
-    nm_assert(features->n_states <= N_ETHTOOL_KERNEL_FEATURES);
-
-    for (i = 0; i < _NM_ETHTOOL_ID_FEATURE_NUM; i++) {
-        const NMEthtoolFeatureState *const *states_indexed;
-
-        if (requested[i] == NM_OPTION_BOOL_DEFAULT)
-            continue;
-
-        if (!(states_indexed = features->states_indexed[i])) {
-            if (do_set) {
-                nm_log_trace(LOGD_PLATFORM,
-                             "ethtool[%d]: %s: set feature %s: skip (not found)",
-                             ifindex,
-                             "set-features",
-                             nm_ethtool_data[i + _NM_ETHTOOL_ID_FEATURE_FIRST]->optname);
-                success = FALSE;
-            }
-            continue;
-        }
-
-        for (j = 0; states_indexed[j]; j++) {
-            const NMEthtoolFeatureState *s = states_indexed[j];
-            char                         sbuf[255];
-
-            if (set_states_n >= G_N_ELEMENTS(set_states))
-                g_return_val_if_reached(FALSE);
-
-            if (s->never_changed) {
-                nm_log_trace(LOGD_PLATFORM,
-                             "ethtool[%d]: %s: %s feature %s (%s): %s, %s (skip feature marked as "
-                             "never changed)",
-                             ifindex,
-                             "set-features",
-                             do_set ? "set" : "reset",
-                             nm_ethtool_data[i + _NM_ETHTOOL_ID_FEATURE_FIRST]->optname,
-                             s->info->kernel_names[s->idx_kernel_name],
-                             ONOFF(do_set ? requested[i] == NM_OPTION_BOOL_TRUE : s->active),
-                             _ethtool_feature_state_to_string(sbuf,
-                                                              sizeof(sbuf),
-                                                              s,
-                                                              do_set ? " currently:" : " before:"));
-                continue;
-            }
-
-            nm_log_trace(LOGD_PLATFORM,
-                         "ethtool[%d]: %s: %s feature %s (%s): %s, %s",
-                         ifindex,
-                         "set-features",
-                         do_set ? "set" : "reset",
-                         nm_ethtool_data[i + _NM_ETHTOOL_ID_FEATURE_FIRST]->optname,
-                         s->info->kernel_names[s->idx_kernel_name],
-                         ONOFF(do_set ? requested[i] == NM_OPTION_BOOL_TRUE : s->active),
-                         _ethtool_feature_state_to_string(sbuf,
-                                                          sizeof(sbuf),
-                                                          s,
-                                                          do_set ? " currently:" : " before:"));
-
-            if (do_set && (!s->available || s->never_changed)
-                && (s->active != (requested[i] == NM_OPTION_BOOL_TRUE))) {
-                /* we request to change a flag which kernel reported as fixed.
-                 * While the ethtool operation will silently succeed, mark the request
-                 * as failure. */
-                success = FALSE;
-            }
-
-            set_states[set_states_n].f_state   = s;
-            set_states[set_states_n].requested = requested[i];
-            set_states_n++;
-        }
-    }
-
-    if (set_states_n == 0) {
-        nm_log_trace(LOGD_PLATFORM,
-                     "ethtool[%d]: %s: no feature requested",
-                     ifindex,
-                     "set-features");
-        return TRUE;
-    }
-
-    sfeatures_len =
-        sizeof(struct ethtool_sfeatures)
-        + (NM_DIV_ROUND_UP(features->n_ss_features, 32U) * sizeof(sfeatures->features[0]));
-    sfeatures       = nm_malloc0_maybe_a(300, sfeatures_len, &sfeatures_free);
-    sfeatures->cmd  = ETHTOOL_SFEATURES;
-    sfeatures->size = NM_DIV_ROUND_UP(features->n_ss_features, 32U);
-
-    for (i = 0; i < set_states_n; i++) {
-        const NMEthtoolFeatureState *s = set_states[i].f_state;
-        guint                        i_block;
-        guint32                      i_flag;
-        gboolean                     is_requested;
-
-        i_block = s->idx_ss_features / 32u;
-        i_flag  = (guint32)(1u << (s->idx_ss_features % 32u));
-
-        sfeatures->features[i_block].valid |= i_flag;
-
-        if (do_set)
-            is_requested = (set_states[i].requested == NM_OPTION_BOOL_TRUE);
-        else
-            is_requested = s->active;
-
-        if (is_requested)
-            sfeatures->features[i_block].requested |= i_flag;
-        else
-            sfeatures->features[i_block].requested &= ~i_flag;
-    }
-
-    r = _ethtool_call_handle(&shandle, sfeatures, sfeatures_len);
-    if (r < 0) {
-        success = FALSE;
-        nm_log_trace(LOGD_PLATFORM,
-                     "ethtool[%d]: %s: failure setting features (%s)",
-                     ifindex,
-                     "set-features",
-                     nm_strerror_native(-r));
-        return FALSE;
-    }
-
-    nm_log_trace(LOGD_PLATFORM,
-                 "ethtool[%d]: %s: %s",
-                 ifindex,
-                 "set-features",
-                 success ? "successfully setting features"
-                         : "at least some of the features were not successfully set");
-    return success;
-}
-
-static gboolean
-ethtool_get_coalesce(SocketHandle *shandle, NMEthtoolCoalesceState *coalesce)
-{
-    struct ethtool_coalesce eth_data;
-
-    eth_data.cmd = ETHTOOL_GCOALESCE;
-
-    if (_ethtool_call_handle(shandle, &eth_data, sizeof(struct ethtool_coalesce)) != 0)
-        return FALSE;
-
-    *coalesce = (NMEthtoolCoalesceState){
-        .s = {
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_USECS)] =
-                eth_data.rx_coalesce_usecs,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_FRAMES)] =
-                eth_data.rx_max_coalesced_frames,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_USECS_IRQ)] =
-                eth_data.rx_coalesce_usecs_irq,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_FRAMES_IRQ)] =
-                eth_data.rx_max_coalesced_frames_irq,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_USECS)] =
-                eth_data.tx_coalesce_usecs,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_FRAMES)] =
-                eth_data.tx_max_coalesced_frames,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_USECS_IRQ)] =
-                eth_data.tx_coalesce_usecs_irq,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_FRAMES_IRQ)] =
-                eth_data.tx_max_coalesced_frames_irq,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_STATS_BLOCK_USECS)] =
-                eth_data.stats_block_coalesce_usecs,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_ADAPTIVE_RX)] =
-                eth_data.use_adaptive_rx_coalesce,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_ADAPTIVE_TX)] =
-                eth_data.use_adaptive_tx_coalesce,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_PKT_RATE_LOW)] =
-                eth_data.pkt_rate_low,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_USECS_LOW)] =
-                eth_data.rx_coalesce_usecs_low,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_FRAMES_LOW)] =
-                eth_data.rx_max_coalesced_frames_low,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_USECS_LOW)] =
-                eth_data.tx_coalesce_usecs_low,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_FRAMES_LOW)] =
-                eth_data.tx_max_coalesced_frames_low,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_PKT_RATE_HIGH)] =
-                eth_data.pkt_rate_high,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_USECS_HIGH)] =
-                eth_data.rx_coalesce_usecs_high,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_FRAMES_HIGH)] =
-                eth_data.rx_max_coalesced_frames_high,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_USECS_HIGH)] =
-                eth_data.tx_coalesce_usecs_high,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_FRAMES_HIGH)] =
-                eth_data.tx_max_coalesced_frames_high,
-            [_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_SAMPLE_INTERVAL)] =
-                eth_data.rate_sample_interval,
-        }};
-    return TRUE;
-}
-
-gboolean
-nmp_utils_ethtool_get_coalesce(int ifindex, NMEthtoolCoalesceState *coalesce)
-{
-    nm_auto_socket_handle SocketHandle shandle = SOCKET_HANDLE_INIT(ifindex);
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-    g_return_val_if_fail(coalesce, FALSE);
-
-    if (!ethtool_get_coalesce(&shandle, coalesce)) {
-        nm_log_trace(LOGD_PLATFORM,
-                     "ethtool[%d]: %s: failure getting coalesce settings",
-                     ifindex,
-                     "get-coalesce");
-        return FALSE;
-    }
-
-    nm_log_trace(LOGD_PLATFORM,
-                 "ethtool[%d]: %s: retrieved kernel coalesce settings",
-                 ifindex,
-                 "get-coalesce");
-    return TRUE;
-}
-
-static gboolean
-ethtool_set_coalesce(SocketHandle *shandle, const NMEthtoolCoalesceState *coalesce)
-{
-    struct ethtool_coalesce eth_data;
-    gboolean                success;
-
-    nm_assert(shandle);
-    nm_assert(coalesce);
-
-    eth_data = (struct ethtool_coalesce){
-        .cmd = ETHTOOL_SCOALESCE,
-        .rx_coalesce_usecs =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_USECS)],
-        .rx_max_coalesced_frames =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_FRAMES)],
-        .rx_coalesce_usecs_irq =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_USECS_IRQ)],
-        .rx_max_coalesced_frames_irq =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_FRAMES_IRQ)],
-        .tx_coalesce_usecs =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_USECS)],
-        .tx_max_coalesced_frames =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_FRAMES)],
-        .tx_coalesce_usecs_irq =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_USECS_IRQ)],
-        .tx_max_coalesced_frames_irq =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_FRAMES_IRQ)],
-        .stats_block_coalesce_usecs =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_STATS_BLOCK_USECS)],
-        .use_adaptive_rx_coalesce =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_ADAPTIVE_RX)],
-        .use_adaptive_tx_coalesce =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_ADAPTIVE_TX)],
-        .pkt_rate_low =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_PKT_RATE_LOW)],
-        .rx_coalesce_usecs_low =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_USECS_LOW)],
-        .rx_max_coalesced_frames_low =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_FRAMES_LOW)],
-        .tx_coalesce_usecs_low =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_USECS_LOW)],
-        .tx_max_coalesced_frames_low =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_FRAMES_LOW)],
-        .pkt_rate_high =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_PKT_RATE_HIGH)],
-        .rx_coalesce_usecs_high =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_USECS_HIGH)],
-        .rx_max_coalesced_frames_high =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_RX_FRAMES_HIGH)],
-        .tx_coalesce_usecs_high =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_USECS_HIGH)],
-        .tx_max_coalesced_frames_high =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_TX_FRAMES_HIGH)],
-        .rate_sample_interval =
-            coalesce->s[_NM_ETHTOOL_ID_COALESCE_AS_IDX(NM_ETHTOOL_ID_COALESCE_SAMPLE_INTERVAL)],
-    };
-
-    success = (_ethtool_call_handle(shandle, &eth_data, sizeof(struct ethtool_coalesce)) == 0);
-    return success;
-}
-
-gboolean
-nmp_utils_ethtool_set_coalesce(int ifindex, const NMEthtoolCoalesceState *coalesce)
-{
-    nm_auto_socket_handle SocketHandle shandle = SOCKET_HANDLE_INIT(ifindex);
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-    g_return_val_if_fail(coalesce, FALSE);
-
-    if (!ethtool_set_coalesce(&shandle, coalesce)) {
-        nm_log_trace(LOGD_PLATFORM,
-                     "ethtool[%d]: %s: failure setting coalesce settings",
-                     ifindex,
-                     "set-coalesce");
-        return FALSE;
-    }
-
-    nm_log_trace(LOGD_PLATFORM,
-                 "ethtool[%d]: %s: set kernel coalesce settings",
-                 ifindex,
-                 "set-coalesce");
-    return TRUE;
-}
-
-static gboolean
-ethtool_get_ring(SocketHandle *shandle, NMEthtoolRingState *ring)
-{
-    struct ethtool_ringparam eth_data;
-
-    eth_data.cmd = ETHTOOL_GRINGPARAM;
-
-    if (_ethtool_call_handle(shandle, &eth_data, sizeof(struct ethtool_ringparam)) != 0)
-        return FALSE;
-
-    ring->rx_pending       = eth_data.rx_pending;
-    ring->rx_jumbo_pending = eth_data.rx_jumbo_pending;
-    ring->rx_mini_pending  = eth_data.rx_mini_pending;
-    ring->tx_pending       = eth_data.tx_pending;
-
-    return TRUE;
-}
-
-gboolean
-nmp_utils_ethtool_get_ring(int ifindex, NMEthtoolRingState *ring)
-{
-    nm_auto_socket_handle SocketHandle shandle = SOCKET_HANDLE_INIT(ifindex);
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-    g_return_val_if_fail(ring, FALSE);
-
-    if (!ethtool_get_ring(&shandle, ring)) {
-        nm_log_trace(LOGD_PLATFORM,
-                     "ethtool[%d]: %s: failure getting ring settings",
-                     ifindex,
-                     "get-ring");
-        return FALSE;
-    }
-
-    nm_log_trace(LOGD_PLATFORM,
-                 "ethtool[%d]: %s: retrieved kernel ring settings",
-                 ifindex,
-                 "get-ring");
-    return TRUE;
-}
-
-static gboolean
-ethtool_set_ring(SocketHandle *shandle, const NMEthtoolRingState *ring)
-{
-    gboolean                 success;
-    struct ethtool_ringparam eth_data;
-
-    g_return_val_if_fail(shandle, FALSE);
-    g_return_val_if_fail(ring, FALSE);
-
-    eth_data = (struct ethtool_ringparam){
-        .cmd              = ETHTOOL_SRINGPARAM,
-        .rx_pending       = ring->rx_pending,
-        .rx_jumbo_pending = ring->rx_jumbo_pending,
-        .rx_mini_pending  = ring->rx_mini_pending,
-        .tx_pending       = ring->tx_pending,
-    };
-
-    success = (_ethtool_call_handle(shandle, &eth_data, sizeof(struct ethtool_ringparam)) == 0);
-    return success;
-}
-
-gboolean
-nmp_utils_ethtool_set_ring(int ifindex, const NMEthtoolRingState *ring)
-{
-    nm_auto_socket_handle SocketHandle shandle = SOCKET_HANDLE_INIT(ifindex);
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-    g_return_val_if_fail(ring, FALSE);
-
-    if (!ethtool_set_ring(&shandle, ring)) {
-        nm_log_trace(LOGD_PLATFORM,
-                     "ethtool[%d]: %s: failure setting ring settings",
-                     ifindex,
-                     "set-ring");
-        return FALSE;
-    }
-
-    nm_log_trace(LOGD_PLATFORM, "ethtool[%d]: %s: set kernel ring settings", ifindex, "set-ring");
-    return TRUE;
-}
-
-/*****************************************************************************/
-
-gboolean
-nmp_utils_ethtool_get_driver_info(int ifindex, NMPUtilsEthtoolDriverInfo *data)
-{
-    struct ethtool_drvinfo *drvinfo;
-
-    G_STATIC_ASSERT_EXPR(sizeof(*data) == sizeof(*drvinfo));
-    G_STATIC_ASSERT_EXPR(offsetof(NMPUtilsEthtoolDriverInfo, driver)
-                         == offsetof(struct ethtool_drvinfo, driver));
-    G_STATIC_ASSERT_EXPR(offsetof(NMPUtilsEthtoolDriverInfo, version)
-                         == offsetof(struct ethtool_drvinfo, version));
-    G_STATIC_ASSERT_EXPR(offsetof(NMPUtilsEthtoolDriverInfo, fw_version)
-                         == offsetof(struct ethtool_drvinfo, fw_version));
-    G_STATIC_ASSERT_EXPR(sizeof(data->driver) == sizeof(drvinfo->driver));
-    G_STATIC_ASSERT_EXPR(sizeof(data->version) == sizeof(drvinfo->version));
-    G_STATIC_ASSERT_EXPR(sizeof(data->fw_version) == sizeof(drvinfo->fw_version));
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-    g_return_val_if_fail(data, FALSE);
-
-    drvinfo  = (struct ethtool_drvinfo *) data;
-    *drvinfo = (struct ethtool_drvinfo){
-        .cmd = ETHTOOL_GDRVINFO,
-    };
-    return _ethtool_call_once(ifindex, drvinfo, sizeof(*drvinfo)) >= 0;
-}
-
-gboolean
-nmp_utils_ethtool_get_permanent_address(int ifindex, guint8 *buf, size_t *length)
-{
-    struct {
-        struct ethtool_perm_addr e;
-        guint8                   _extra_data[_NM_UTILS_HWADDR_LEN_MAX + 1];
-    } edata = {
-        .e.cmd  = ETHTOOL_GPERMADDR,
-        .e.size = _NM_UTILS_HWADDR_LEN_MAX,
-    };
-    const guint8 *pdata;
-
-    guint i;
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-
-    if (_ethtool_call_once(ifindex, &edata, sizeof(edata)) < 0)
-        return FALSE;
-
-    if (edata.e.size > _NM_UTILS_HWADDR_LEN_MAX)
-        return FALSE;
-    if (edata.e.size < 1)
-        return FALSE;
-
-    pdata = (const guint8 *) edata.e.data;
-
-    if (NM_IN_SET(pdata[0], 0, 0xFF)) {
-        /* Some drivers might return a permanent address of all zeros.
-         * Reject that (rh#1264024)
-         *
-         * Some drivers return a permanent address of all ones. Reject that too */
-        for (i = 1; i < edata.e.size; i++) {
-            if (pdata[0] != pdata[i])
-                goto not_all_0or1;
-        }
-        return FALSE;
-    }
-
-not_all_0or1:
-    memcpy(buf, pdata, edata.e.size);
-    *length = edata.e.size;
-    return TRUE;
-}
-
-gboolean
-nmp_utils_ethtool_supports_carrier_detect(int ifindex)
-{
-    struct ethtool_cmd edata = {.cmd = ETHTOOL_GLINK};
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-
-    /* We ignore the result. If the ETHTOOL_GLINK call succeeded, then we
-     * assume the device supports carrier-detect, otherwise we assume it
-     * doesn't.
-     */
-    return _ethtool_call_once(ifindex, &edata, sizeof(edata)) >= 0;
-}
-
-gboolean
-nmp_utils_ethtool_supports_vlans(int ifindex)
-{
-    nm_auto_socket_handle SocketHandle shandle       = SOCKET_HANDLE_INIT(ifindex);
-    gs_free struct ethtool_gfeatures * features_free = NULL;
-    struct ethtool_gfeatures *         features;
-    gsize                              features_len;
-    int                                idx, block, bit, size;
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-
-    idx = ethtool_get_stringset_index(&shandle, ETH_SS_FEATURES, "vlan-challenged");
-    if (idx < 0) {
-        nm_log_dbg(LOGD_PLATFORM,
-                   "ethtool[%d]: vlan-challenged ethtool feature does not exist?",
-                   ifindex);
-        return FALSE;
-    }
-
-    block = idx / 32;
-    bit   = idx % 32;
-    size  = block + 1;
-
-    features_len   = sizeof(*features) + (size * sizeof(struct ethtool_get_features_block));
-    features       = nm_malloc0_maybe_a(300, features_len, &features_free);
-    features->cmd  = ETHTOOL_GFEATURES;
-    features->size = size;
-
-    if (_ethtool_call_handle(&shandle, features, features_len) < 0)
-        return FALSE;
-
-    return !(features->features[block].active & (1 << bit));
-}
-
-int
-nmp_utils_ethtool_get_peer_ifindex(int ifindex)
-{
-    nm_auto_socket_handle SocketHandle shandle = SOCKET_HANDLE_INIT(ifindex);
-    gsize                              stats_len;
-    gs_free struct ethtool_stats *     stats_free = NULL;
-    struct ethtool_stats *             stats;
-    int                                peer_ifindex_stat;
-
-    g_return_val_if_fail(ifindex > 0, 0);
-
-    peer_ifindex_stat = ethtool_get_stringset_index(&shandle, ETH_SS_STATS, "peer_ifindex");
-    if (peer_ifindex_stat < 0) {
-        nm_log_dbg(LOGD_PLATFORM, "ethtool[%d]: peer_ifindex stat does not exist?", ifindex);
-        return FALSE;
-    }
-
-    stats_len      = sizeof(*stats) + (peer_ifindex_stat + 1) * sizeof(guint64);
-    stats          = nm_malloc0_maybe_a(300, stats_len, &stats_free);
-    stats->cmd     = ETHTOOL_GSTATS;
-    stats->n_stats = peer_ifindex_stat + 1;
-    if (_ethtool_call_handle(&shandle, stats, stats_len) < 0)
-        return 0;
-
-    return stats->data[peer_ifindex_stat];
-}
-
-gboolean
-nmp_utils_ethtool_get_wake_on_lan(int ifindex)
-{
-    struct ethtool_wolinfo wol = {
-        .cmd = ETHTOOL_GWOL,
-    };
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-
-    if (_ethtool_call_once(ifindex, &wol, sizeof(wol)) < 0)
-        return FALSE;
-
-    return wol.wolopts != 0;
-}
-
-gboolean
-nmp_utils_ethtool_get_link_settings(int                       ifindex,
-                                    gboolean *                out_autoneg,
-                                    guint32 *                 out_speed,
-                                    NMPlatformLinkDuplexType *out_duplex)
-{
-    struct ethtool_cmd edata = {
-        .cmd = ETHTOOL_GSET,
-    };
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-
-    if (_ethtool_call_once(ifindex, &edata, sizeof(edata)) < 0)
-        return FALSE;
-
-    NM_SET_OUT(out_autoneg, (edata.autoneg == AUTONEG_ENABLE));
-
-    if (out_speed) {
-        guint32 speed;
-
-        speed = ethtool_cmd_speed(&edata);
-        if (speed == G_MAXUINT16 || speed == G_MAXUINT32)
-            speed = 0;
-
-        *out_speed = speed;
-    }
-
-    if (out_duplex) {
-        switch (edata.duplex) {
-        case DUPLEX_HALF:
-            *out_duplex = NM_PLATFORM_LINK_DUPLEX_HALF;
-            break;
-        case DUPLEX_FULL:
-            *out_duplex = NM_PLATFORM_LINK_DUPLEX_FULL;
-            break;
-        default: /* DUPLEX_UNKNOWN */
-            *out_duplex = NM_PLATFORM_LINK_DUPLEX_UNKNOWN;
-            break;
-        }
-    }
-
-    return TRUE;
-}
-
-#define ADVERTISED_INVALID 0
-#define BASET_ALL_MODES                                                                 \
-    (ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full | ADVERTISED_100baseT_Half       \
-     | ADVERTISED_100baseT_Full | ADVERTISED_1000baseT_Half | ADVERTISED_1000baseT_Full \
-     | ADVERTISED_10000baseT_Full)
-
-static guint32
-get_baset_mode(guint32 speed, NMPlatformLinkDuplexType duplex)
-{
-    if (duplex == NM_PLATFORM_LINK_DUPLEX_UNKNOWN)
-        return ADVERTISED_INVALID;
-
-    if (duplex == NM_PLATFORM_LINK_DUPLEX_HALF) {
-        switch (speed) {
-        case 10:
-            return ADVERTISED_10baseT_Half;
-        case 100:
-            return ADVERTISED_100baseT_Half;
-        case 1000:
-            return ADVERTISED_1000baseT_Half;
-        default:
-            return ADVERTISED_INVALID;
-        }
-    } else {
-        switch (speed) {
-        case 10:
-            return ADVERTISED_10baseT_Full;
-        case 100:
-            return ADVERTISED_100baseT_Full;
-        case 1000:
-            return ADVERTISED_1000baseT_Full;
-        case 10000:
-            return ADVERTISED_10000baseT_Full;
-        default:
-            return ADVERTISED_INVALID;
-        }
-    }
-}
-
-gboolean
-nmp_utils_ethtool_set_link_settings(int                      ifindex,
-                                    gboolean                 autoneg,
-                                    guint32                  speed,
-                                    NMPlatformLinkDuplexType duplex)
-{
-    nm_auto_socket_handle SocketHandle shandle = SOCKET_HANDLE_INIT(ifindex);
-    struct ethtool_cmd                 edata   = {
-        .cmd = ETHTOOL_GSET,
-    };
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-    g_return_val_if_fail((speed && duplex != NM_PLATFORM_LINK_DUPLEX_UNKNOWN)
-                             || (!speed && duplex == NM_PLATFORM_LINK_DUPLEX_UNKNOWN),
-                         FALSE);
-
-    /* retrieve first current settings */
-    if (_ethtool_call_handle(&shandle, &edata, sizeof(edata)) < 0)
-        return FALSE;
-
-    /* FIXME: try first new ETHTOOL_GLINKSETTINGS/SLINKSETTINGS API
-     * https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3f1ac7a700d039c61d8d8b99f28d605d489a60cf
-     */
-
-    /* then change the needed ones */
-    edata.cmd = ETHTOOL_SSET;
-    if (autoneg) {
-        edata.autoneg = AUTONEG_ENABLE;
-        if (!speed)
-            edata.advertising = edata.supported;
-        else {
-            guint32 mode;
-
-            mode = get_baset_mode(speed, duplex);
-
-            if (!mode) {
-                nm_log_trace(LOGD_PLATFORM,
-                             "ethtool[%d]: %uBASE-T %s duplex mode cannot be advertised",
-                             ifindex,
-                             speed,
-                             nm_platform_link_duplex_type_to_string(duplex));
-                return FALSE;
-            }
-            if (!(edata.supported & mode)) {
-                nm_log_trace(LOGD_PLATFORM,
-                             "ethtool[%d]: device does not support %uBASE-T %s duplex mode",
-                             ifindex,
-                             speed,
-                             nm_platform_link_duplex_type_to_string(duplex));
-                return FALSE;
-            }
-            edata.advertising = (edata.supported & ~BASET_ALL_MODES) | mode;
-        }
-    } else {
-        edata.autoneg = AUTONEG_DISABLE;
-
-        if (speed)
-            ethtool_cmd_speed_set(&edata, speed);
-
-        switch (duplex) {
-        case NM_PLATFORM_LINK_DUPLEX_HALF:
-            edata.duplex = DUPLEX_HALF;
-            break;
-        case NM_PLATFORM_LINK_DUPLEX_FULL:
-            edata.duplex = DUPLEX_FULL;
-            break;
-        case NM_PLATFORM_LINK_DUPLEX_UNKNOWN:
-            break;
-        default:
-            g_return_val_if_reached(FALSE);
-        }
-    }
-
-    return _ethtool_call_handle(&shandle, &edata, sizeof(edata)) >= 0;
-}
-
-gboolean
-nmp_utils_ethtool_set_wake_on_lan(int                      ifindex,
-                                  _NMSettingWiredWakeOnLan wol,
-                                  const char *             wol_password)
-{
-    struct ethtool_wolinfo wol_info = {
-        .cmd     = ETHTOOL_SWOL,
-        .wolopts = 0,
-    };
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-
-    if (wol == _NM_SETTING_WIRED_WAKE_ON_LAN_IGNORE)
-        return TRUE;
-
-    nm_log_dbg(LOGD_PLATFORM,
-               "ethtool[%d]: setting Wake-on-LAN options 0x%x, password '%s'",
-               ifindex,
-               (unsigned) wol,
-               wol_password);
-
-    if (NM_FLAGS_HAS(wol, _NM_SETTING_WIRED_WAKE_ON_LAN_PHY))
-        wol_info.wolopts |= WAKE_PHY;
-    if (NM_FLAGS_HAS(wol, _NM_SETTING_WIRED_WAKE_ON_LAN_UNICAST))
-        wol_info.wolopts |= WAKE_UCAST;
-    if (NM_FLAGS_HAS(wol, _NM_SETTING_WIRED_WAKE_ON_LAN_MULTICAST))
-        wol_info.wolopts |= WAKE_MCAST;
-    if (NM_FLAGS_HAS(wol, _NM_SETTING_WIRED_WAKE_ON_LAN_BROADCAST))
-        wol_info.wolopts |= WAKE_BCAST;
-    if (NM_FLAGS_HAS(wol, _NM_SETTING_WIRED_WAKE_ON_LAN_ARP))
-        wol_info.wolopts |= WAKE_ARP;
-    if (NM_FLAGS_HAS(wol, _NM_SETTING_WIRED_WAKE_ON_LAN_MAGIC))
-        wol_info.wolopts |= WAKE_MAGIC;
-
-    if (wol_password) {
-        if (!_nm_utils_hwaddr_aton_exact(wol_password, wol_info.sopass, ETH_ALEN)) {
-            nm_log_dbg(LOGD_PLATFORM,
-                       "ethtool[%d]: couldn't parse Wake-on-LAN password '%s'",
-                       ifindex,
-                       wol_password);
-            return FALSE;
-        }
-        wol_info.wolopts |= WAKE_MAGICSECURE;
-    }
-
-    return _ethtool_call_once(ifindex, &wol_info, sizeof(wol_info)) >= 0;
-}
-
-/******************************************************************************
- * mii
- *****************************************************************************/
-
-gboolean
-nmp_utils_mii_supports_carrier_detect(int ifindex)
-{
-    nm_auto_socket_handle SocketHandle shandle = SOCKET_HANDLE_INIT(ifindex);
-    int                                r;
-    struct ifreq                       ifr;
-    struct mii_ioctl_data *            mii;
-
-    g_return_val_if_fail(ifindex > 0, FALSE);
-
-    r = _ioctl_call("mii",
-                    "SIOCGMIIPHY",
-                    SIOCGMIIPHY,
-                    shandle.ifindex,
-                    &shandle.fd,
-                    shandle.ifname,
-                    IOCTL_CALL_DATA_TYPE_NONE,
-                    NULL,
-                    0,
-                    &ifr);
-    if (r < 0)
-        return FALSE;
-
-    /* If we can read the BMSR register, we assume that the card supports MII link detection */
-    mii          = (struct mii_ioctl_data *) &ifr.ifr_ifru;
-    mii->reg_num = MII_BMSR;
-
-    r = _ioctl_call("mii",
-                    "SIOCGMIIREG",
-                    SIOCGMIIREG,
-                    shandle.ifindex,
-                    &shandle.fd,
-                    shandle.ifname,
-                    IOCTL_CALL_DATA_TYPE_IFRU,
-                    mii,
-                    sizeof(*mii),
-                    &ifr);
-    if (r < 0)
-        return FALSE;
-
-    mii = (struct mii_ioctl_data *) &ifr.ifr_ifru;
-    nm_log_trace(LOGD_PLATFORM,
-                 "mii[%d,%s]: carrier-detect yes: SIOCGMIIREG result 0x%X",
-                 ifindex,
-                 shandle.ifname,
-                 mii->val_out);
-    return TRUE;
-}
-
-/******************************************************************************
- * udev
- *****************************************************************************/
-
-const char *
-nmp_utils_udev_get_driver(struct udev_device *udevice)
-{
-    struct udev_device *parent = NULL, *grandparent = NULL;
-    const char *        driver, *subsys;
-
-    driver = udev_device_get_driver(udevice);
-    if (driver)
-        goto out;
-
-    /* Try the parent */
-    parent = udev_device_get_parent(udevice);
-    if (parent) {
-        driver = udev_device_get_driver(parent);
-        if (!driver) {
-            /* Try the grandparent if it's an ibmebus device or if the
-             * subsys is NULL which usually indicates some sort of
-             * platform device like a 'gadget' net interface.
-             */
-            subsys = udev_device_get_subsystem(parent);
-            if ((g_strcmp0(subsys, "ibmebus") == 0) || (subsys == NULL)) {
-                grandparent = udev_device_get_parent(parent);
-                if (grandparent)
-                    driver = udev_device_get_driver(grandparent);
-            }
-        }
-    }
-
-out:
-    /* Intern the string so we don't have to worry about memory
-     * management in NMPlatformLink. */
-    return g_intern_string(driver);
-}
-
-/******************************************************************************
- * utils
- *****************************************************************************/
-
-NMIPConfigSource
-nmp_utils_ip_config_source_from_rtprot(guint8 rtprot)
-{
-    return ((int) rtprot) + 1;
-}
-
-NMIPConfigSource
-nmp_utils_ip_config_source_round_trip_rtprot(NMIPConfigSource source)
-{
-    /* when adding a route to kernel for a give @source, the resulting route
-     * will be put into the cache with a source of NM_IP_CONFIG_SOURCE_RTPROT_*.
-     * This function returns that. */
-    return nmp_utils_ip_config_source_from_rtprot(
-        nmp_utils_ip_config_source_coerce_to_rtprot(source));
-}
-
-guint8
-nmp_utils_ip_config_source_coerce_to_rtprot(NMIPConfigSource source)
-{
-    /* when adding a route to kernel, we coerce the @source field
-     * to rtm_protocol. This is not lossless as we map different
-     * source values to the same RTPROT uint8 value. */
-    if (source <= NM_IP_CONFIG_SOURCE_UNKNOWN)
-        return RTPROT_UNSPEC;
-
-    if (source <= _NM_IP_CONFIG_SOURCE_RTPROT_LAST)
-        return source - 1;
-
-    switch (source) {
-    case NM_IP_CONFIG_SOURCE_KERNEL:
-        return RTPROT_KERNEL;
-    case NM_IP_CONFIG_SOURCE_IP6LL:
-        return RTPROT_KERNEL;
-    case NM_IP_CONFIG_SOURCE_DHCP:
-        return RTPROT_DHCP;
-    case NM_IP_CONFIG_SOURCE_NDISC:
-        return RTPROT_RA;
-
-    default:
-        return RTPROT_STATIC;
-    }
-}
-
-NMIPConfigSource
-nmp_utils_ip_config_source_coerce_from_rtprot(NMIPConfigSource source)
-{
-    /* When we receive a route from kernel and put it into the platform cache,
-     * we preserve the protocol field by converting it to a NMIPConfigSource
-     * via nmp_utils_ip_config_source_from_rtprot().
-     *
-     * However, that is not the inverse of nmp_utils_ip_config_source_coerce_to_rtprot().
-     * Instead, to go back to the original value, you need another step:
-     *   nmp_utils_ip_config_source_coerce_from_rtprot (nmp_utils_ip_config_source_from_rtprot (rtprot)).
-     *
-     * This might partly restore the original source value, but of course that
-     * is not really possible because nmp_utils_ip_config_source_coerce_to_rtprot()
-     * is not injective.
-     * */
-    switch (source) {
-    case NM_IP_CONFIG_SOURCE_RTPROT_UNSPEC:
-        return NM_IP_CONFIG_SOURCE_UNKNOWN;
-
-    case NM_IP_CONFIG_SOURCE_RTPROT_KERNEL:
-    case NM_IP_CONFIG_SOURCE_RTPROT_REDIRECT:
-        return NM_IP_CONFIG_SOURCE_KERNEL;
-
-    case NM_IP_CONFIG_SOURCE_RTPROT_RA:
-        return NM_IP_CONFIG_SOURCE_NDISC;
-
-    case NM_IP_CONFIG_SOURCE_RTPROT_DHCP:
-        return NM_IP_CONFIG_SOURCE_DHCP;
-
-    default:
-        return NM_IP_CONFIG_SOURCE_USER;
-    }
-}
-
-const char *
-nmp_utils_ip_config_source_to_string(NMIPConfigSource source, char *buf, gsize len)
-{
-    const char *s = NULL;
-    nm_utils_to_string_buffer_init(&buf, &len);
-
-    if (!len)
-        return buf;
-
-    switch (source) {
-    case NM_IP_CONFIG_SOURCE_UNKNOWN:
-        s = "unknown";
-        break;
-
-    case NM_IP_CONFIG_SOURCE_RTPROT_UNSPEC:
-        s = "rt-unspec";
-        break;
-    case NM_IP_CONFIG_SOURCE_RTPROT_REDIRECT:
-        s = "rt-redirect";
-        break;
-    case NM_IP_CONFIG_SOURCE_RTPROT_KERNEL:
-        s = "rt-kernel";
-        break;
-    case NM_IP_CONFIG_SOURCE_RTPROT_BOOT:
-        s = "rt-boot";
-        break;
-    case NM_IP_CONFIG_SOURCE_RTPROT_STATIC:
-        s = "rt-static";
-        break;
-    case NM_IP_CONFIG_SOURCE_RTPROT_DHCP:
-        s = "rt-dhcp";
-        break;
-    case NM_IP_CONFIG_SOURCE_RTPROT_RA:
-        s = "rt-ra";
-        break;
-
-    case NM_IP_CONFIG_SOURCE_KERNEL:
-        s = "kernel";
-        break;
-    case NM_IP_CONFIG_SOURCE_SHARED:
-        s = "shared";
-        break;
-    case NM_IP_CONFIG_SOURCE_IP4LL:
-        s = "ipv4ll";
-        break;
-    case NM_IP_CONFIG_SOURCE_IP6LL:
-        s = "ipv6ll";
-        break;
-    case NM_IP_CONFIG_SOURCE_PPP:
-        s = "ppp";
-        break;
-    case NM_IP_CONFIG_SOURCE_WWAN:
-        s = "wwan";
-        break;
-    case NM_IP_CONFIG_SOURCE_VPN:
-        s = "vpn";
-        break;
-    case NM_IP_CONFIG_SOURCE_DHCP:
-        s = "dhcp";
-        break;
-    case NM_IP_CONFIG_SOURCE_NDISC:
-        s = "ndisc";
-        break;
-    case NM_IP_CONFIG_SOURCE_USER:
-        s = "user";
-        break;
-    default:
-        break;
-    }
-
-    if (source >= 1 && source <= 0x100) {
-        if (s)
-            g_snprintf(buf, len, "%s", s);
-        else
-            g_snprintf(buf, len, "rt-%d", ((int) source) - 1);
-    } else {
-        if (s)
-            g_strlcpy(buf, s, len);
-        else
-            g_snprintf(buf, len, "(%d)", source);
-    }
-    return buf;
-}
-
-/**
- * nmp_utils_sysctl_open_netdir:
- * @ifindex: the ifindex for which to open "/sys/class/net/%s"
- * @ifname_guess: (allow-none): optional argument, if present used as initial
- *   guess as the current name for @ifindex. If guessed right,
- *   it saves an additional if_indextoname() call.
- * @out_ifname: (allow-none): if present, must be at least IFNAMSIZ
- *   characters. On success, this will contain the actual ifname
- *   found while opening the directory.
- *
- * Returns: a negative value on failure, on success returns the open fd
- *   to the "/sys/class/net/%s" directory for @ifindex.
- */
-int
-nmp_utils_sysctl_open_netdir(int ifindex, const char *ifname_guess, char *out_ifname)
-{
-#define SYS_CLASS_NET "/sys/class/net/"
-    const char *ifname = ifname_guess;
-    char        ifname_buf_last_try[IFNAMSIZ];
-    char        ifname_buf[IFNAMSIZ];
-    guint       try_count                                   = 0;
-    char        sysdir[NM_STRLEN(SYS_CLASS_NET) + IFNAMSIZ] = SYS_CLASS_NET;
-    char        fd_buf[256];
-    ssize_t     nn;
-
-    g_return_val_if_fail(ifindex >= 0, -1);
-
-    ifname_buf_last_try[0] = '\0';
-
-    for (try_count = 0; try_count < 10; try_count++, ifname = NULL) {
-        nm_auto_close int fd_dir     = -1;
-        nm_auto_close int fd_ifindex = -1;
-
-        if (!ifname) {
-            ifname = nmp_utils_if_indextoname(ifindex, ifname_buf);
-            if (!ifname)
-                return -1;
-        }
-
-        nm_assert(nm_utils_ifname_valid_kernel(ifname, NULL));
-
-        if (g_strlcpy(&sysdir[NM_STRLEN(SYS_CLASS_NET)], ifname, IFNAMSIZ) >= IFNAMSIZ)
-            g_return_val_if_reached(-1);
-
-        /* we only retry, if the name changed since previous attempt.
-         * Hence, it is extremely unlikely that this loop runes until the
-         * end of the @try_count. */
-        if (nm_streq(ifname, ifname_buf_last_try))
-            return -1;
-        strcpy(ifname_buf_last_try, ifname);
-
-        fd_dir = open(sysdir, O_DIRECTORY | O_CLOEXEC);
-        if (fd_dir < 0)
-            continue;
-
-        fd_ifindex = openat(fd_dir, "ifindex", O_CLOEXEC);
-        if (fd_ifindex < 0)
-            continue;
-
-        nn = nm_utils_fd_read_loop(fd_ifindex, fd_buf, sizeof(fd_buf) - 2, FALSE);
-        if (nn <= 0)
-            continue;
-        fd_buf[nn] = '\0';
-
-        if (ifindex != (int) _nm_utils_ascii_str_to_int64(fd_buf, 10, 1, G_MAXINT, -1))
-            continue;
-
-        if (out_ifname)
-            strcpy(out_ifname, ifname);
-
-        return nm_steal_fd(&fd_dir);
-    }
-
-    return -1;
-}
diff --git a/shared/nm-platform/nm-platform-utils.h b/shared/nm-platform/nm-platform-utils.h
deleted file mode 100644
index d74723eb9f..0000000000
--- a/shared/nm-platform/nm-platform-utils.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2015 Red Hat, Inc.
- */
-
-#ifndef __NM_PLATFORM_UTILS_H__
-#define __NM_PLATFORM_UTILS_H__
-
-#include "nm-base/nm-base.h"
-#include "nm-platform/nmp-base.h"
-
-/*****************************************************************************/
-
-const char *nmp_utils_ethtool_get_driver(int ifindex);
-gboolean    nmp_utils_ethtool_supports_carrier_detect(int ifindex);
-gboolean    nmp_utils_ethtool_supports_vlans(int ifindex);
-int         nmp_utils_ethtool_get_peer_ifindex(int ifindex);
-gboolean    nmp_utils_ethtool_get_wake_on_lan(int ifindex);
-gboolean    nmp_utils_ethtool_set_wake_on_lan(int                      ifindex,
-                                              _NMSettingWiredWakeOnLan wol,
-                                              const char *             wol_password);
-
-const char *nm_platform_link_duplex_type_to_string(NMPlatformLinkDuplexType duplex);
-
-gboolean nmp_utils_ethtool_get_link_settings(int                       ifindex,
-                                             gboolean *                out_autoneg,
-                                             guint32 *                 out_speed,
-                                             NMPlatformLinkDuplexType *out_duplex);
-gboolean nmp_utils_ethtool_set_link_settings(int                      ifindex,
-                                             gboolean                 autoneg,
-                                             guint32                  speed,
-                                             NMPlatformLinkDuplexType duplex);
-
-gboolean nmp_utils_ethtool_get_permanent_address(int ifindex, guint8 *buf, size_t *length);
-
-gboolean nmp_utils_ethtool_get_driver_info(int ifindex, NMPUtilsEthtoolDriverInfo *data);
-
-NMEthtoolFeatureStates *nmp_utils_ethtool_get_features(int ifindex);
-
-gboolean nmp_utils_ethtool_set_features(
-    int                           ifindex,
-    const NMEthtoolFeatureStates *features,
-    const NMOptionBool *requested /* indexed by NMEthtoolID - _NM_ETHTOOL_ID_FEATURE_FIRST */,
-    gboolean            do_set /* or reset */);
-
-gboolean nmp_utils_ethtool_get_coalesce(int ifindex, NMEthtoolCoalesceState *coalesce);
-
-gboolean nmp_utils_ethtool_set_coalesce(int ifindex, const NMEthtoolCoalesceState *coalesce);
-
-gboolean nmp_utils_ethtool_get_ring(int ifindex, NMEthtoolRingState *ring);
-
-gboolean nmp_utils_ethtool_set_ring(int ifindex, const NMEthtoolRingState *ring);
-
-/*****************************************************************************/
-
-gboolean nmp_utils_mii_supports_carrier_detect(int ifindex);
-
-struct udev_device;
-
-const char *nmp_utils_udev_get_driver(struct udev_device *udevice);
-
-NMIPConfigSource nmp_utils_ip_config_source_from_rtprot(guint8 rtprot) _nm_const;
-guint8           nmp_utils_ip_config_source_coerce_to_rtprot(NMIPConfigSource source) _nm_const;
-NMIPConfigSource nmp_utils_ip_config_source_coerce_from_rtprot(NMIPConfigSource source) _nm_const;
-NMIPConfigSource nmp_utils_ip_config_source_round_trip_rtprot(NMIPConfigSource source) _nm_const;
-const char *nmp_utils_ip_config_source_to_string(NMIPConfigSource source, char *buf, gsize len);
-
-const char *nmp_utils_if_indextoname(int ifindex, char *out_ifname /*IFNAMSIZ*/);
-int         nmp_utils_if_nametoindex(const char *ifname);
-
-int nmp_utils_sysctl_open_netdir(int ifindex, const char *ifname_guess, char *out_ifname);
-
-#endif /* __NM_PLATFORM_UTILS_H__ */
diff --git a/shared/nm-platform/nmp-base.h b/shared/nm-platform/nmp-base.h
deleted file mode 100644
index 210c26d6bb..0000000000
--- a/shared/nm-platform/nmp-base.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-
-#ifndef __NMP_FWD_H__
-#define __NMP_FWD_H__
-
-#include "nm-base/nm-base.h"
-
-/*****************************************************************************/
-
-typedef enum {
-    NM_PLATFORM_LINK_DUPLEX_UNKNOWN,
-    NM_PLATFORM_LINK_DUPLEX_HALF,
-    NM_PLATFORM_LINK_DUPLEX_FULL,
-} NMPlatformLinkDuplexType;
-
-/*****************************************************************************/
-
-typedef struct {
-    /* We don't want to include <linux/ethtool.h> in header files,
-     * thus create a ABI compatible version of struct ethtool_drvinfo.*/
-    guint32 _private_cmd;
-    char    driver[32];
-    char    version[32];
-    char    fw_version[32];
-    char    _private_bus_info[32];
-    char    _private_erom_version[32];
-    char    _private_reserved2[12];
-    guint32 _private_n_priv_flags;
-    guint32 _private_n_stats;
-    guint32 _private_testinfo_len;
-    guint32 _private_eedump_len;
-    guint32 _private_regdump_len;
-} NMPUtilsEthtoolDriverInfo;
-
-typedef struct {
-    NMEthtoolID ethtool_id;
-
-    guint8 n_kernel_names;
-
-    /* one NMEthtoolID refers to one or more kernel_names. The reason for supporting this complexity
-     * (where one NMSettingEthtool option refers to multiple kernel features)  is to follow what
-     * ethtool does, where "tx" is an alias for multiple features. */
-    const char *const *kernel_names;
-} NMEthtoolFeatureInfo;
-
-typedef struct {
-    const NMEthtoolFeatureInfo *info;
-
-    guint idx_ss_features;
-
-    /* one NMEthtoolFeatureInfo references one or more kernel_names. This is the index
-     * of the matching info->kernel_names */
-    guint8 idx_kernel_name;
-
-    bool available : 1;
-    bool requested : 1;
-    bool active : 1;
-    bool never_changed : 1;
-} NMEthtoolFeatureState;
-
-typedef struct {
-    guint n_states;
-
-    guint n_ss_features;
-
-    /* indexed by NMEthtoolID - _NM_ETHTOOL_ID_FEATURE_FIRST */
-    const NMEthtoolFeatureState *const *states_indexed[_NM_ETHTOOL_ID_FEATURE_NUM];
-
-    /* the same content, here as a list of n_states entries. */
-    const NMEthtoolFeatureState states_list[];
-} NMEthtoolFeatureStates;
-
-/*****************************************************************************/
-
-typedef struct {
-    guint32
-        s[_NM_ETHTOOL_ID_COALESCE_NUM /* indexed by (NMEthtoolID - _NM_ETHTOOL_ID_COALESCE_FIRST) */
-    ];
-} NMEthtoolCoalesceState;
-
-/*****************************************************************************/
-
-typedef struct {
-    guint32 rx_pending;
-    guint32 rx_mini_pending;
-    guint32 rx_jumbo_pending;
-    guint32 tx_pending;
-} NMEthtoolRingState;
-
-/*****************************************************************************/
-
-typedef struct _NMPNetns NMPNetns;
-
-#endif /* __NMP_FWD_H__ */
diff --git a/shared/nm-platform/nmp-netns.c b/shared/nm-platform/nmp-netns.c
deleted file mode 100644
index f97339a756..0000000000
--- a/shared/nm-platform/nmp-netns.c
+++ /dev/null
@@ -1,767 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2016 Red Hat, Inc.
- */
-
-#include "nm-glib-aux/nm-default-glib-i18n-lib.h"
-
-#include "nmp-netns.h"
-
-#include <fcntl.h>
-#include <sys/mount.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <pthread.h>
-
-#include "nm-log-core/nm-logging.h"
-
-/*****************************************************************************/
-
-/* NOTE: NMPNetns and all code used here must be thread-safe! */
-
-/* we may not call logging functions from the main-thread alone. Hence, we
- * require locking from nm-logging. Indicate that by setting NM_THREAD_SAFE_ON_MAIN_THREAD
- * to zero. */
-#undef NM_THREAD_SAFE_ON_MAIN_THREAD
-#define NM_THREAD_SAFE_ON_MAIN_THREAD 0
-
-/*****************************************************************************/
-
-#define PROC_SELF_NS_MNT "/proc/self/ns/mnt"
-#define PROC_SELF_NS_NET "/proc/self/ns/net"
-
-#define _CLONE_NS_ALL   ((int) (CLONE_NEWNS | CLONE_NEWNET))
-#define _CLONE_NS_ALL_V CLONE_NEWNS, CLONE_NEWNET
-
-static NM_UTILS_FLAGS2STR_DEFINE(_clone_ns_to_str,
-                                 int,
-                                 NM_UTILS_FLAGS2STR(CLONE_NEWNS, "mnt"),
-                                 NM_UTILS_FLAGS2STR(CLONE_NEWNET, "net"), );
-
-static const char *
-__ns_types_to_str(int ns_types, int ns_types_already_set, char *buf, gsize len)
-{
-    const char *b = buf;
-    char        bb[200];
-
-    nm_utils_strbuf_append_c(&buf, &len, '[');
-    if (ns_types & ~ns_types_already_set) {
-        nm_utils_strbuf_append_str(
-            &buf,
-            &len,
-            _clone_ns_to_str(ns_types & ~ns_types_already_set, bb, sizeof(bb)));
-    }
-    if (ns_types & ns_types_already_set) {
-        if (ns_types & ~ns_types_already_set)
-            nm_utils_strbuf_append_c(&buf, &len, '/');
-        nm_utils_strbuf_append_str(
-            &buf,
-            &len,
-            _clone_ns_to_str(ns_types & ns_types_already_set, bb, sizeof(bb)));
-    }
-    nm_utils_strbuf_append_c(&buf, &len, ']');
-    return b;
-}
-#define _ns_types_to_str(ns_types, ns_types_already_set, buf) \
-    __ns_types_to_str(ns_types, ns_types_already_set, buf, sizeof(buf))
-
-/*****************************************************************************/
-
-#define _NMLOG_DOMAIN      LOGD_PLATFORM
-#define _NMLOG_PREFIX_NAME "netns"
-#define _NMLOG(level, netns, ...)                                     \
-    G_STMT_START                                                      \
-    {                                                                 \
-        NMLogLevel _level = (level);                                  \
-                                                                      \
-        if (nm_logging_enabled(_level, _NMLOG_DOMAIN)) {              \
-            NMPNetns *_netns = (netns);                               \
-            char      _sbuf[20];                                      \
-                                                                      \
-            _nm_log(_level,                                           \
-                    _NMLOG_DOMAIN,                                    \
-                    0,                                                \
-                    NULL,                                             \
-                    NULL,                                             \
-                    "%s%s: " _NM_UTILS_MACRO_FIRST(__VA_ARGS__),      \
-                    _NMLOG_PREFIX_NAME,                               \
-                    (_netns ? nm_sprintf_buf(_sbuf, "[%p]", _netns)   \
-                            : "") _NM_UTILS_MACRO_REST(__VA_ARGS__)); \
-        }                                                             \
-    }                                                                 \
-    G_STMT_END
-
-/*****************************************************************************/
-
-NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_FD_NET, PROP_FD_MNT, );
-
-typedef struct {
-    int fd_net;
-    int fd_mnt;
-} NMPNetnsPrivate;
-
-struct _NMPNetns {
-    GObject         parent;
-    NMPNetnsPrivate _priv;
-};
-
-struct _NMPNetnsClass {
-    GObjectClass parent;
-};
-
-G_DEFINE_TYPE(NMPNetns, nmp_netns, G_TYPE_OBJECT);
-
-#define NMP_NETNS_GET_PRIVATE(self) _NM_GET_PRIVATE(self, NMPNetns, NMP_IS_NETNS)
-
-/*****************************************************************************/
-
-typedef struct {
-    NMPNetns *netns;
-    int       count;
-    int       ns_types;
-} NetnsInfo;
-
-static void      _stack_push(GArray *netns_stack, NMPNetns *netns, int ns_types);
-static NMPNetns *_netns_new(GError **error);
-
-/*****************************************************************************/
-
-static NMPNetns *
-_netns_get(NetnsInfo *info)
-{
-    nm_assert(!info || NMP_IS_NETNS(info->netns));
-    return info ? info->netns : NULL;
-}
-
-/*****************************************************************************/
-
-static _nm_thread_local GArray *_netns_stack = NULL;
-
-static void
-_netns_stack_clear_cb(gpointer data)
-{
-    NetnsInfo *info = data;
-
-    nm_assert(NMP_IS_NETNS(info->netns));
-    g_object_unref(info->netns);
-}
-
-static GArray *
-_netns_stack_get_impl(void)
-{
-    gs_unref_object NMPNetns *netns = NULL;
-    gs_free_error GError *error     = NULL;
-    pthread_key_t         key;
-    GArray *              s;
-
-    s = g_array_new(FALSE, FALSE, sizeof(NetnsInfo));
-    g_array_set_clear_func(s, _netns_stack_clear_cb);
-    _netns_stack = s;
-
-    /* register a destructor function to cleanup the array. If we fail
-     * to do so, we will leak NMPNetns instances (and their file descriptor) when the
-     * thread exits. */
-    if (pthread_key_create(&key, (void (*)(void *)) g_array_unref) != 0)
-        _LOGE(NULL, "failure to initialize thread-local storage");
-    else if (pthread_setspecific(key, s) != 0)
-        _LOGE(NULL, "failure to set thread-local storage");
-
-    /* at the bottom of the stack we must try to create a netns instance
-     * that we never pop. It's the base to which we need to return. */
-    netns = _netns_new(&error);
-
-    if (!netns) {
-        _LOGD(NULL, "failed to create initial netns: %s", error->message);
-        return s;
-    }
-
-    /* we leak this instance inside the stack. */
-    _stack_push(s, netns, _CLONE_NS_ALL);
-
-    return s;
-}
-
-#define _netns_stack_get()                \
-    ({                                    \
-        GArray *_s = _netns_stack;        \
-                                          \
-        if (G_UNLIKELY(!_s))              \
-            _s = _netns_stack_get_impl(); \
-        _s;                               \
-    })
-
-/*****************************************************************************/
-
-static NMPNetns *
-_stack_current_netns(GArray *netns_stack, int ns_types)
-{
-    guint j;
-
-    nm_assert(netns_stack && netns_stack->len > 0);
-
-    /* we search the stack top-down to find the netns that has
-     * all @ns_types set. */
-    for (j = netns_stack->len; ns_types && j >= 1;) {
-        NetnsInfo *info;
-
-        info = &g_array_index(netns_stack, NetnsInfo, --j);
-
-        if (NM_FLAGS_ALL(info->ns_types, ns_types))
-            return info->netns;
-    }
-
-    g_return_val_if_reached(NULL);
-}
-
-static int
-_stack_current_ns_types(GArray *netns_stack, NMPNetns *netns, int ns_types)
-{
-    const int ns_types_check[] = {_CLONE_NS_ALL_V};
-    guint     i, j;
-    int       res = 0;
-
-    nm_assert(netns);
-    nm_assert(netns_stack && netns_stack->len > 0);
-
-    /* we search the stack top-down to check which of @ns_types
-     * are already set to @netns. */
-    for (j = netns_stack->len; ns_types && j >= 1;) {
-        NetnsInfo *info;
-
-        info = &g_array_index(netns_stack, NetnsInfo, --j);
-        if (info->netns != netns) {
-            ns_types = NM_FLAGS_UNSET(ns_types, info->ns_types);
-            continue;
-        }
-
-        for (i = 0; i < G_N_ELEMENTS(ns_types_check); i++) {
-            if (NM_FLAGS_ANY(ns_types, ns_types_check[i])
-                && NM_FLAGS_ANY(info->ns_types, ns_types_check[i])) {
-                res      = NM_FLAGS_SET(res, ns_types_check[i]);
-                ns_types = NM_FLAGS_UNSET(ns_types, ns_types_check[i]);
-            }
-        }
-    }
-
-    return res;
-}
-
-static NetnsInfo *
-_stack_peek(GArray *netns_stack)
-{
-    if (netns_stack->len > 0)
-        return &g_array_index(netns_stack, NetnsInfo, (netns_stack->len - 1));
-    return NULL;
-}
-
-static NetnsInfo *
-_stack_bottom(GArray *netns_stack)
-{
-    if (netns_stack->len > 0)
-        return &g_array_index(netns_stack, NetnsInfo, 0);
-    return NULL;
-}
-
-static void
-_stack_push(GArray *netns_stack, NMPNetns *netns, int ns_types)
-{
-    NetnsInfo *info;
-
-    nm_assert(netns_stack);
-    nm_assert(NMP_IS_NETNS(netns));
-    nm_assert(NM_FLAGS_ANY(ns_types, _CLONE_NS_ALL));
-    nm_assert(!NM_FLAGS_ANY(ns_types, ~_CLONE_NS_ALL));
-
-    g_array_set_size(netns_stack, netns_stack->len + 1);
-
-    info  = &g_array_index(netns_stack, NetnsInfo, (netns_stack->len - 1));
-    *info = (NetnsInfo){
-        .netns    = g_object_ref(netns),
-        .ns_types = ns_types,
-        .count    = 1,
-    };
-}
-
-static void
-_stack_pop(GArray *netns_stack)
-{
-    NetnsInfo *info;
-
-    nm_assert(netns_stack);
-    nm_assert(netns_stack->len > 1);
-
-    info = &g_array_index(netns_stack, NetnsInfo, (netns_stack->len - 1));
-
-    nm_assert(NMP_IS_NETNS(info->netns));
-    nm_assert(info->count == 1);
-
-    g_array_set_size(netns_stack, netns_stack->len - 1);
-}
-
-static guint
-_stack_size(GArray *netns_stack)
-{
-    nm_assert(netns_stack);
-
-    return netns_stack->len;
-}
-
-/*****************************************************************************/
-
-static NMPNetns *
-_netns_new(GError **error)
-{
-    NMPNetns *self;
-    int       fd_net, fd_mnt;
-    int       errsv;
-
-    fd_net = open(PROC_SELF_NS_NET, O_RDONLY | O_CLOEXEC);
-    if (fd_net == -1) {
-        errsv = errno;
-        g_set_error(error,
-                    NM_UTILS_ERROR,
-                    NM_UTILS_ERROR_UNKNOWN,
-                    "Failed opening netns: %s",
-                    nm_strerror_native(errsv));
-        errno = errsv;
-        return NULL;
-    }
-
-    fd_mnt = open(PROC_SELF_NS_MNT, O_RDONLY | O_CLOEXEC);
-    if (fd_mnt == -1) {
-        errsv = errno;
-        g_set_error(error,
-                    NM_UTILS_ERROR,
-                    NM_UTILS_ERROR_UNKNOWN,
-                    "Failed opening mntns: %s",
-                    nm_strerror_native(errsv));
-        nm_close(fd_net);
-        errno = errsv;
-        return NULL;
-    }
-
-    self = g_object_new(NMP_TYPE_NETNS, NMP_NETNS_FD_NET, fd_net, NMP_NETNS_FD_MNT, fd_mnt, NULL);
-
-    _LOGD(self, "new netns (net:%d, mnt:%d)", fd_net, fd_mnt);
-
-    return self;
-}
-
-static int
-_setns(NMPNetns *self, int type)
-{
-    char             buf[100];
-    int              fd;
-    NMPNetnsPrivate *priv = NMP_NETNS_GET_PRIVATE(self);
-
-    nm_assert(NM_IN_SET(type, _CLONE_NS_ALL_V));
-
-    fd = (type == CLONE_NEWNET) ? priv->fd_net : priv->fd_mnt;
-
-    _LOGt(self, "set netns(%s, %d)", _ns_types_to_str(type, 0, buf), fd);
-
-    return setns(fd, type);
-}
-
-static gboolean
-_netns_switch_push(GArray *netns_stack, NMPNetns *self, int ns_types)
-{
-    int errsv;
-
-    if (NM_FLAGS_HAS(ns_types, CLONE_NEWNET)
-        && !_stack_current_ns_types(netns_stack, self, CLONE_NEWNET)
-        && _setns(self, CLONE_NEWNET) != 0) {
-        errsv = errno;
-        _LOGE(self, "failed to switch netns: %s", nm_strerror_native(errsv));
-        return FALSE;
-    }
-    if (NM_FLAGS_HAS(ns_types, CLONE_NEWNS)
-        && !_stack_current_ns_types(netns_stack, self, CLONE_NEWNS)
-        && _setns(self, CLONE_NEWNS) != 0) {
-        errsv = errno;
-        _LOGE(self, "failed to switch mntns: %s", nm_strerror_native(errsv));
-
-        /* try to fix the mess by returning to the previous netns. */
-        if (NM_FLAGS_HAS(ns_types, CLONE_NEWNET)
-            && !_stack_current_ns_types(netns_stack, self, CLONE_NEWNET)) {
-            self = _stack_current_netns(netns_stack, CLONE_NEWNET);
-            if (self && _setns(self, CLONE_NEWNET) != 0) {
-                errsv = errno;
-                _LOGE(self, "failed to restore netns: %s", nm_strerror_native(errsv));
-            }
-        }
-        return FALSE;
-    }
-
-    return TRUE;
-}
-
-static gboolean
-_netns_switch_pop(GArray *netns_stack, NMPNetns *self, int ns_types)
-{
-    int       errsv;
-    NMPNetns *current;
-    int       success = TRUE;
-
-    if (NM_FLAGS_HAS(ns_types, CLONE_NEWNET)
-        && (!self || !_stack_current_ns_types(netns_stack, self, CLONE_NEWNET))) {
-        current = _stack_current_netns(netns_stack, CLONE_NEWNET);
-        if (!current) {
-            g_warn_if_reached();
-            success = FALSE;
-        } else if (_setns(current, CLONE_NEWNET) != 0) {
-            errsv = errno;
-            _LOGE(self, "failed to switch netns: %s", nm_strerror_native(errsv));
-            success = FALSE;
-        }
-    }
-    if (NM_FLAGS_HAS(ns_types, CLONE_NEWNS)
-        && (!self || !_stack_current_ns_types(netns_stack, self, CLONE_NEWNS))) {
-        current = _stack_current_netns(netns_stack, CLONE_NEWNS);
-        if (!current) {
-            g_warn_if_reached();
-            success = FALSE;
-        } else if (_setns(current, CLONE_NEWNS) != 0) {
-            errsv = errno;
-            _LOGE(self, "failed to switch mntns: %s", nm_strerror_native(errsv));
-            success = FALSE;
-        }
-    }
-
-    return success;
-}
-
-/*****************************************************************************/
-
-int
-nmp_netns_get_fd_net(NMPNetns *self)
-{
-    g_return_val_if_fail(NMP_IS_NETNS(self), 0);
-
-    return NMP_NETNS_GET_PRIVATE(self)->fd_net;
-}
-
-int
-nmp_netns_get_fd_mnt(NMPNetns *self)
-{
-    g_return_val_if_fail(NMP_IS_NETNS(self), 0);
-
-    return NMP_NETNS_GET_PRIVATE(self)->fd_mnt;
-}
-
-/*****************************************************************************/
-
-static gboolean
-_nmp_netns_push_type(NMPNetns *self, int ns_types)
-{
-    GArray *   netns_stack = _netns_stack_get();
-    NetnsInfo *info;
-    char       sbuf[100];
-
-    info = _stack_peek(netns_stack);
-    g_return_val_if_fail(info, FALSE);
-
-    if (info->netns == self && info->ns_types == ns_types) {
-        info->count++;
-        _LOGt(self,
-              "push#%u* %s (increase count to %d)",
-              _stack_size(netns_stack) - 1,
-              _ns_types_to_str(ns_types, ns_types, sbuf),
-              info->count);
-        return TRUE;
-    }
-
-    _LOGD(self,
-          "push#%u %s",
-          _stack_size(netns_stack),
-          _ns_types_to_str(ns_types, _stack_current_ns_types(netns_stack, self, ns_types), sbuf));
-
-    if (!_netns_switch_push(netns_stack, self, ns_types))
-        return FALSE;
-
-    _stack_push(netns_stack, self, ns_types);
-    return TRUE;
-}
-
-gboolean
-nmp_netns_push(NMPNetns *self)
-{
-    g_return_val_if_fail(NMP_IS_NETNS(self), FALSE);
-
-    return _nmp_netns_push_type(self, _CLONE_NS_ALL);
-}
-
-gboolean
-nmp_netns_push_type(NMPNetns *self, int ns_types)
-{
-    g_return_val_if_fail(NMP_IS_NETNS(self), FALSE);
-    g_return_val_if_fail(!NM_FLAGS_ANY(ns_types, ~_CLONE_NS_ALL), FALSE);
-
-    return _nmp_netns_push_type(self, ns_types == 0 ? _CLONE_NS_ALL : ns_types);
-}
-
-NMPNetns *
-nmp_netns_new(void)
-{
-    GArray *      netns_stack = _netns_stack_get();
-    NMPNetns *    self;
-    int           errsv;
-    GError *      error      = NULL;
-    unsigned long mountflags = 0;
-
-    if (!_stack_peek(netns_stack)) {
-        /* there are no netns instances. We cannot create a new one
-         * (because after unshare we couldn't return to the original one). */
-        errno = ENOTSUP;
-        return NULL;
-    }
-
-    if (unshare(_CLONE_NS_ALL) != 0) {
-        errsv = errno;
-        _LOGE(NULL, "failed to create new net and mnt namespace: %s", nm_strerror_native(errsv));
-        return NULL;
-    }
-
-    if (mount("", "/", "none", MS_SLAVE | MS_REC, NULL) != 0) {
-        errsv = errno;
-        _LOGE(NULL, "failed mount --make-rslave: %s", nm_strerror_native(errsv));
-        goto err_out;
-    }
-
-    if (umount2("/sys", MNT_DETACH) != 0) {
-        errsv = errno;
-        _LOGE(NULL, "failed umount /sys: %s", nm_strerror_native(errsv));
-        goto err_out;
-    }
-
-    if (access("/sys", W_OK) == -1)
-        mountflags = MS_RDONLY;
-
-    if (mount("sysfs", "/sys", "sysfs", mountflags, NULL) != 0) {
-        errsv = errno;
-        _LOGE(NULL, "failed mount /sys: %s", nm_strerror_native(errsv));
-        goto err_out;
-    }
-
-    self = _netns_new(&error);
-    if (!self) {
-        errsv = errno;
-        _LOGE(NULL, "failed to create netns after unshare: %s", error->message);
-        g_clear_error(&error);
-        goto err_out;
-    }
-
-    _stack_push(netns_stack, self, _CLONE_NS_ALL);
-
-    return self;
-err_out:
-    _netns_switch_pop(netns_stack, NULL, _CLONE_NS_ALL);
-    errno = errsv;
-    return NULL;
-}
-
-gboolean
-nmp_netns_pop(NMPNetns *self)
-{
-    GArray *   netns_stack = _netns_stack_get();
-    NetnsInfo *info;
-    int        ns_types;
-
-    g_return_val_if_fail(NMP_IS_NETNS(self), FALSE);
-
-    info = _stack_peek(netns_stack);
-
-    g_return_val_if_fail(info, FALSE);
-    g_return_val_if_fail(info->netns == self, FALSE);
-
-    if (info->count > 1) {
-        info->count--;
-        _LOGt(self, "pop#%u* (decrease count to %d)", _stack_size(netns_stack) - 1, info->count);
-        return TRUE;
-    }
-    g_return_val_if_fail(info->count == 1, FALSE);
-
-    /* cannot pop the original netns. */
-    g_return_val_if_fail(_stack_size(netns_stack) > 1, FALSE);
-
-    _LOGD(self, "pop#%u", _stack_size(netns_stack) - 1);
-
-    ns_types = info->ns_types;
-
-    _stack_pop(netns_stack);
-
-    return _netns_switch_pop(netns_stack, self, ns_types);
-}
-
-NMPNetns *
-nmp_netns_get_current(void)
-{
-    return _netns_get(_stack_peek(_netns_stack_get()));
-}
-
-NMPNetns *
-nmp_netns_get_initial(void)
-{
-    return _netns_get(_stack_bottom(_netns_stack_get()));
-}
-
-gboolean
-nmp_netns_is_initial(void)
-{
-    GArray *netns_stack = _netns_stack_get();
-
-    return (_netns_get(_stack_peek(netns_stack)) == _netns_get(_stack_bottom(netns_stack)));
-}
-
-/*****************************************************************************/
-
-gboolean
-nmp_netns_bind_to_path(NMPNetns *self, const char *filename, int *out_fd)
-{
-    gs_free char *    dirname = NULL;
-    int               errsv;
-    int               fd;
-    nm_auto_pop_netns NMPNetns *netns_pop = NULL;
-
-    g_return_val_if_fail(NMP_IS_NETNS(self), FALSE);
-    g_return_val_if_fail(filename && filename[0] == '/', FALSE);
-
-    if (!nmp_netns_push_type(self, CLONE_NEWNET))
-        return FALSE;
-    netns_pop = self;
-
-    dirname = g_path_get_dirname(filename);
-    if (mkdir(dirname, 0) != 0) {
-        errsv = errno;
-        if (errsv != EEXIST) {
-            _LOGE(self,
-                  "bind: failed to create directory %s: %s",
-                  dirname,
-                  nm_strerror_native(errsv));
-            return FALSE;
-        }
-    }
-
-    if ((fd = creat(filename, S_IRUSR | S_IRGRP | S_IROTH)) == -1) {
-        errsv = errno;
-        _LOGE(self, "bind: failed to create %s: %s", filename, nm_strerror_native(errsv));
-        return FALSE;
-    }
-    nm_close(fd);
-
-    if (mount(PROC_SELF_NS_NET, filename, "none", MS_BIND, NULL) != 0) {
-        errsv = errno;
-        _LOGE(self,
-              "bind: failed to mount %s to %s: %s",
-              PROC_SELF_NS_NET,
-              filename,
-              nm_strerror_native(errsv));
-        unlink(filename);
-        return FALSE;
-    }
-
-    if (out_fd) {
-        if ((fd = open(filename, O_RDONLY | O_CLOEXEC)) == -1) {
-            errsv = errno;
-            _LOGE(self, "bind: failed to open %s: %s", filename, nm_strerror_native(errsv));
-            umount2(filename, MNT_DETACH);
-            unlink(filename);
-            return FALSE;
-        }
-        *out_fd = fd;
-    }
-
-    return TRUE;
-}
-
-gboolean
-nmp_netns_bind_to_path_destroy(NMPNetns *self, const char *filename)
-{
-    int errsv;
-
-    g_return_val_if_fail(NMP_IS_NETNS(self), FALSE);
-    g_return_val_if_fail(filename && filename[0] == '/', FALSE);
-
-    if (umount2(filename, MNT_DETACH) != 0) {
-        errsv = errno;
-        _LOGE(self, "bind: failed to unmount2 %s: %s", filename, nm_strerror_native(errsv));
-        return FALSE;
-    }
-    if (unlink(filename) != 0) {
-        errsv = errno;
-        _LOGE(self, "bind: failed to unlink %s: %s", filename, nm_strerror_native(errsv));
-        return FALSE;
-    }
-    return TRUE;
-}
-
-/*****************************************************************************/
-
-static void
-set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
-{
-    NMPNetns *       self = NMP_NETNS(object);
-    NMPNetnsPrivate *priv = NMP_NETNS_GET_PRIVATE(self);
-
-    switch (prop_id) {
-    case PROP_FD_NET:
-        /* construct-only */
-        priv->fd_net = g_value_get_int(value);
-        g_return_if_fail(priv->fd_net > 0);
-        break;
-    case PROP_FD_MNT:
-        /* construct-only */
-        priv->fd_mnt = g_value_get_int(value);
-        g_return_if_fail(priv->fd_mnt > 0);
-        break;
-    default:
-        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
-        break;
-    }
-}
-
-static void
-nmp_netns_init(NMPNetns *self)
-{}
-
-static void
-dispose(GObject *object)
-{
-    NMPNetns *       self = NMP_NETNS(object);
-    NMPNetnsPrivate *priv = NMP_NETNS_GET_PRIVATE(self);
-
-    nm_close(priv->fd_net);
-    priv->fd_net = -1;
-
-    nm_close(priv->fd_mnt);
-    priv->fd_mnt = -1;
-
-    G_OBJECT_CLASS(nmp_netns_parent_class)->dispose(object);
-}
-
-static void
-nmp_netns_class_init(NMPNetnsClass *klass)
-{
-    GObjectClass *object_class = G_OBJECT_CLASS(klass);
-
-    object_class->set_property = set_property;
-    object_class->dispose      = dispose;
-
-    obj_properties[PROP_FD_NET] =
-        g_param_spec_int(NMP_NETNS_FD_NET,
-                         "",
-                         "",
-                         0,
-                         G_MAXINT,
-                         0,
-                         G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
-    obj_properties[PROP_FD_MNT] =
-        g_param_spec_int(NMP_NETNS_FD_MNT,
-                         "",
-                         "",
-                         0,
-                         G_MAXINT,
-                         0,
-                         G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
-    g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties);
-}
diff --git a/shared/nm-platform/nmp-netns.h b/shared/nm-platform/nmp-netns.h
deleted file mode 100644
index b18bd03e76..0000000000
--- a/shared/nm-platform/nmp-netns.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2016 Red Hat, Inc.
- */
-
-#ifndef __NMP_NETNS_UTILS_H__
-#define __NMP_NETNS_UTILS_H__
-
-#include "nmp-base.h"
-
-/*****************************************************************************/
-
-#define NMP_TYPE_NETNS            (nmp_netns_get_type())
-#define NMP_NETNS(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), NMP_TYPE_NETNS, NMPNetns))
-#define NMP_NETNS_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass), NMP_TYPE_NETNS, NMPNetnsClass))
-#define NMP_IS_NETNS(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj), NMP_TYPE_NETNS))
-#define NMP_IS_NETNS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), NMP_TYPE_NETNS))
-#define NMP_NETNS_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj), NMP_TYPE_NETNS, NMPNetnsClass))
-
-#define NMP_NETNS_FD_NET "fd-net"
-#define NMP_NETNS_FD_MNT "fd-mnt"
-
-typedef struct _NMPNetns      NMPNetns;
-typedef struct _NMPNetnsClass NMPNetnsClass;
-
-GType nmp_netns_get_type(void);
-
-NMPNetns *nmp_netns_new(void);
-
-gboolean nmp_netns_push(NMPNetns *self);
-gboolean nmp_netns_push_type(NMPNetns *self, int ns_types);
-gboolean nmp_netns_pop(NMPNetns *self);
-
-NMPNetns *nmp_netns_get_current(void);
-NMPNetns *nmp_netns_get_initial(void);
-gboolean  nmp_netns_is_initial(void);
-
-int nmp_netns_get_fd_net(NMPNetns *self);
-int nmp_netns_get_fd_mnt(NMPNetns *self);
-
-static inline void
-_nm_auto_pop_netns(NMPNetns **p)
-{
-    if (*p) {
-        int errsv = errno;
-
-        nmp_netns_pop(*p);
-        errno = errsv;
-    }
-}
-#define nm_auto_pop_netns nm_auto(_nm_auto_pop_netns)
-
-gboolean nmp_netns_bind_to_path(NMPNetns *self, const char *filename, int *out_fd);
-gboolean nmp_netns_bind_to_path_destroy(NMPNetns *self, const char *filename);
-
-#endif /* __NMP_NETNS_UTILS_H__ */
diff --git a/shared/nm-platform/tests/meson.build b/shared/nm-platform/tests/meson.build
deleted file mode 100644
index dd9c3f58ee..0000000000
--- a/shared/nm-platform/tests/meson.build
+++ /dev/null
@@ -1,17 +0,0 @@
-# SPDX-License-Identifier: LGPL-2.1-or-later
-
-exe = executable(
-  'test-nm-platform',
-  'test-nm-platform.c',
-  dependencies: [
-    libnm_log_core_dep,
-    libnm_platform_dep,
-  ],
-)
-
-test(
-  'shared/nm-glib-aux/test-nm-platform',
-  test_script,
-  args: test_args + [exe.full_path()],
-  timeout: default_test_timeout,
-)
diff --git a/shared/nm-platform/tests/test-nm-platform.c b/shared/nm-platform/tests/test-nm-platform.c
deleted file mode 100644
index a3e9ff13ba..0000000000
--- a/shared/nm-platform/tests/test-nm-platform.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-
-#include "nm-glib-aux/nm-default-glib-i18n-prog.h"
-
-#include "nm-log-core/nm-logging.h"
-#include "nm-platform/nm-netlink.h"
-#include "nm-platform/nmp-netns.h"
-
-#include "nm-utils/nm-test-utils.h"
-
-/*****************************************************************************/
-
-void
-_nm_logging_clear_platform_logging_cache(void)
-{
-    /* this symbols is required by nm-log-core library. */
-}
-
-/*****************************************************************************/
-
-static void
-test_use_symbols(void)
-{
-    static void (*const SYMBOLS[])(void) = {
-        (void (*)(void)) nl_nlmsghdr_to_str,
-        (void (*)(void)) nlmsg_hdr,
-        (void (*)(void)) nlmsg_reserve,
-        (void (*)(void)) nla_reserve,
-        (void (*)(void)) nlmsg_alloc_size,
-        (void (*)(void)) nlmsg_alloc,
-        (void (*)(void)) nlmsg_alloc_convert,
-        (void (*)(void)) nlmsg_alloc_simple,
-        (void (*)(void)) nlmsg_free,
-        (void (*)(void)) nlmsg_append,
-        (void (*)(void)) nlmsg_parse,
-        (void (*)(void)) nlmsg_put,
-        (void (*)(void)) nla_strlcpy,
-        (void (*)(void)) nla_memcpy,
-        (void (*)(void)) nla_put,
-        (void (*)(void)) nla_find,
-        (void (*)(void)) nla_nest_cancel,
-        (void (*)(void)) nla_nest_start,
-        (void (*)(void)) nla_nest_end,
-        (void (*)(void)) nla_parse,
-        (void (*)(void)) nlmsg_get_proto,
-        (void (*)(void)) nlmsg_set_proto,
-        (void (*)(void)) nlmsg_set_src,
-        (void (*)(void)) nlmsg_get_creds,
-        (void (*)(void)) nlmsg_set_creds,
-        (void (*)(void)) genlmsg_put,
-        (void (*)(void)) genlmsg_data,
-        (void (*)(void)) genlmsg_user_hdr,
-        (void (*)(void)) genlmsg_hdr,
-        (void (*)(void)) genlmsg_user_data,
-        (void (*)(void)) genlmsg_attrdata,
-        (void (*)(void)) genlmsg_len,
-        (void (*)(void)) genlmsg_attrlen,
-        (void (*)(void)) genlmsg_valid_hdr,
-        (void (*)(void)) genlmsg_parse,
-        (void (*)(void)) genl_ctrl_resolve,
-        (void (*)(void)) nl_socket_alloc,
-        (void (*)(void)) nl_socket_free,
-        (void (*)(void)) nl_socket_get_fd,
-        (void (*)(void)) nl_socket_get_local_port,
-        (void (*)(void)) nl_socket_get_msg_buf_size,
-        (void (*)(void)) nl_socket_set_passcred,
-        (void (*)(void)) nl_socket_set_msg_buf_size,
-        (void (*)(void)) nlmsg_get_dst,
-        (void (*)(void)) nl_socket_set_nonblocking,
-        (void (*)(void)) nl_socket_set_buffer_size,
-        (void (*)(void)) nl_socket_add_memberships,
-        (void (*)(void)) nl_socket_set_ext_ack,
-        (void (*)(void)) nl_socket_disable_msg_peek,
-        (void (*)(void)) nl_connect,
-        (void (*)(void)) nl_wait_for_ack,
-        (void (*)(void)) nl_recvmsgs,
-        (void (*)(void)) nl_sendmsg,
-        (void (*)(void)) nl_send_iovec,
-        (void (*)(void)) nl_complete_msg,
-        (void (*)(void)) nl_send,
-        (void (*)(void)) nl_send_auto,
-        (void (*)(void)) nl_recv,
-
-        (void (*)(void)) nmp_netns_bind_to_path,
-        (void (*)(void)) nmp_netns_bind_to_path_destroy,
-        (void (*)(void)) nmp_netns_get_current,
-        (void (*)(void)) nmp_netns_get_fd_mnt,
-        (void (*)(void)) nmp_netns_get_fd_net,
-        (void (*)(void)) nmp_netns_get_initial,
-        (void (*)(void)) nmp_netns_is_initial,
-        (void (*)(void)) nmp_netns_new,
-        (void (*)(void)) nmp_netns_pop,
-        (void (*)(void)) nmp_netns_push,
-        (void (*)(void)) nmp_netns_push_type,
-
-        NULL,
-    };
-
-    /* The only (not very exciting) purpose of this test is to see that
-     * we can use various symbols and don't get a linker error. */
-    assert(G_N_ELEMENTS(SYMBOLS) == NM_PTRARRAY_LEN(SYMBOLS) + 1);
-}
-
-/*****************************************************************************/
-
-NMTST_DEFINE();
-
-int
-main(int argc, char **argv)
-{
-    nmtst_init(&argc, &argv, TRUE);
-
-    g_test_add_func("/nm-platform/test_use_symbols", test_use_symbols);
-
-    return g_test_run();
-}